In his Nobel Lecture, The Pretence of Knowledge, Friedrich Hayek told us that it was never going to be possible to centrally plan an economy for economies are big, complex, even chaotic, things. That centre can never gain enough information in real time to be able to make decisions which bear much relation to reality. We can also run his logic backwards, if we do insist upon planning then we can only have a simple economy – all the knowledge we have allows us to plan – and simple economies are poor ones with poor people in them. Planning and poverty or market chaos and wealth: take your pick.
This point is illustrated in microcosm by those trying to get rid of single use plastic bags. The 5p charge for plastic bags has meant the sale of billions of so-called bags for life, which use twice as much plastic as the cheaper alternative. All those bags for life mean we use more plastic than we started with and even, possibly, more bags themselves. This was something that was warned about before the plastic bag charge was introduced, with some observing that even “single use” bags did tend to get used more than once.
So far, then, we have learnt that the planning deployed to reduce plastic has had the opposite effect. That, however, has not stopped the central planners from redoubling their efforts. The necessary charge for a bag is to double, the system is to be expanded to the tens of thousands of small shops that don’t currently have to charge. “It doesn’t work, let’s have more of it”, the cry of bureaucracies through the ages.
But this is the blending of government planning with the fashionable nostrums of our day so of course it gets worse. It’s not even true that the bags for life – and especially not the cotton ones, even less so the organic cotton – are more environmentally friendly than the single use ones. Even recycled ones use more resources than single-use ones – for yes, recycling is an industrial activity using energy and other resources.
We can even construct a little spectrum here. How many times do we need to reuse a bag for it to have as little resource use – and thus environmental effect – as just the one use of those thin single use plastic ones? Obviously enough, the single use that we’re told not to use has a value of one here. The bag for life must be reused 35 times. A bag for life from recycled plastic 84 times. A paper bag must be reused 43 times – yes, paper. A cotton bag 7,100 times and an organic cotton? 20,000.
Which is the environmentally friendly option here? Clearly and obviously the one that everyone insists we must not use. So much for fashionable nostrums then.
Tim Worstall, “Plastic bags and the problem with central planning”, CapX, 2019-01-02.
February 9, 2022
QotD: Paper or plastic?
January 30, 2022
Engineer’s Delight: Stemple 76/45 Becomes the Stemple Takedown Gun
Forgotten Weapons
Published 17 Sep 2021http://www.patreon.com/ForgottenWeapons
https://www.floatplane.com/channel/Fo…
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The saga of how the original Stemple 76/45 became the Stemple Takedown Gun is a fantastic story of engineering design choices.
Essentially, John Stemple began by building a rather crude copy of the Swedish K in .45 ACP in the mid 1980s, called the Stemple 76/45. He produced and registered 2,000 transferrable receivers for the gun (pre-1986), but only built them slowly, a few at a time. In the late 1980s he faced criminal charges from ATF, and transferred the receivers to a friend while he (successfully) fought the charges. When he went to get the receivers back, his friend refused, and the two entered into a nearly decade-long legal battle over them.
By the time Stemple eventually won the case, he recovered about 900 transferrable tubes. By this time (circa 2000) these tube receivers were much more valuable than when he first made them, as the machine gun registry was closed in 1986 and new ones can no longer be made. At this point, Stemple reached out to Brian Poling (BRP Corp) to act as a subcontractor to make the parts for the Stemple 76/45. But Poling had a better idea …
Poling’s thought was to instead design a new gun that would be much more desirable as a recreational gun than the 76/45. He envisioned something controllable, low recoil, and using large drum magazines. Such a gun would be a lot more fun at the range than the MACs and Uzis that tended to dominate the submachine gun market at the time. In addition, Poling’s gun would be designed specifically to protect the irreplaceable registered receiver tubes from wear or damage. The result was the STG-76 — the Stemple Takedown Gun.
In order to remain legal, the STG-76 had to leave the original 76/45 receiver tube cutouts unmodified, so as not to change the configuration of the receiver itself. Poling designed a replaceable internal trunnion and slip-over magazine well, allowing multiple different calibers and magazine configurations. The internals were closely based on the Finnish kp31 Suomi, for which parts kits became readily available in the early 2000s. This also facilitated the use of Suomi 71-round drum magazines. The original STF-76 design also included a bipod for easy shooting, and a grip and stock from an HK91 or CETME Model C for comfortable handling (instead of the terrible metal strut stocks common to most budget SMGs).
Several other interesting configurations would follow (stay tuned for those videos), and the guns remain available brand new to this day. The original supply of receivers is sufficient for production until about 2023 …
Contact:
Forgotten Weapons
6281 N. Oracle 36270
Tucson, AZ 85740
December 10, 2021
December 9, 2021
QotD: “The Knowledge” of London’s licensed cab drivers
It is not a simple question of regulation and laissez-faire. Regulation can result in an excellent service, better than what an unregulated service might have provided. London’s licensed taxi drivers are, in my experience, the best in the world, for example, and this is due to proper regulation. To obtain a license to operate, they have to master the Knowledge: learn the street plan of London — as higgledy-piggledy as that of any city in the world — not only in theory, as an abstract mental image, but in actual practice. This usually takes them three years, spent driving around the city, day in, day out. When finally they think that they have mastered it, they are examined — often by a retired policeman — and have to be able to say how they would get from A to B, or from C to D, not only by the shortest but also by the quickest route. Only then (and provided they have no police record) are they granted a license.
Obtaining the Knowledge is a formidable intellectual feat: indeed, neuroscientists have used it to demonstrate by brain scans differences between London taxi drivers and others in the possession of spatial knowledge and powers of orientation. And the result of the regulation requiring the Knowledge is that London taxi drivers, besides being small businessmen working largely on their own account and therefore committed to their profession, are generally intelligent, capable men. No doubt the advent of GPS will reduce the need for much of this effort, at least among unlicensed drivers, who were never required to have it anyway. The license was, and is, a guarantee of quality; and the point remains that regulation is not sometimes without benefit to the public.
What do the regulation of London taxi drivers and the success of the vaccination program have in common? I think that it is in the clarity, but also in the modesty, of their goals. The object of the regulation of taxi drivers, for example, is to produce a large cadre of drivers who provide an excellent public service — and the means to achieve this object are unmistakably and obviously connected to that goal. Any group comprising tens of thousands of human beings will contain some who fall below, even much below, the standard desired, but I know of no profession whose members more approximate its ideal. The drivers are justly proud of what they are. There have been no efforts to make saints, or even good people, of them; all that is required is that no ill be known of them and that they have the requisite knowledge. In 50 years of taking London taxis, I’ve never had a bad experience and have had innumerable good ones.
Theodore Dalrymple, “A Cure for Government Incompetence”, City Journal, 2021-08-30.
November 7, 2021
Apparently we need to block the “Random Penguin & Schuster” merger to protect the 0.001%
In the most recent SHuSH newsletter from Kenneth Whyte, the US Department of Justice case against allowing the proposed merger of Penguin Random House and Simon & Schuster is examined in some detail:
On Tuesday, the US Justice Department (DOJ) filed suit to block Penguin Random House from purchasing its rival, Simon & Schuster, for $2.18 billion. It promises to be a fascinating case, in part because there’s so much at stake for the two firms involved, and also because of the unusual angle from which the DOJ is attacking the file.
As one of two US agencies responsible for enforcing antitrust law (the other is the Federal Trade Commission), the DOJ believes the proposed deal, struck last year, would leave Penguin Random House, already the world’s largest publisher of consumer books, “towering over its rivals”. The combined entity would have revenues more than twice its next closest competitor, and “outsized influence over who and what is published, and how much authors are paid for their work”.
Bertelsmann, owner of Penguin Random House, and Viacom, owner of Simon & Schuster, promise to fight the DOJ in court. They acknowledge that the Big Five Publishers, a grouping that also includes Hachette, HarperCollins, and Macmillan, will be a Big Four after the merger, but maintain that these firms plus new publishing entrants, such as Amazon, and an abundance of small and midsize publishers will provide sufficient competition for authors and books. “The publishing industry is, and following this transaction will remain, a vibrant and highly competitive environment,” they said in a joint statement.
So far, so ordinary corporate behaviour. Who or what do we need to protect, beyond hoping to maintain something vaguely resembling a competitive marketplace for books? A tiny sub-set of authors:
With this suit, the DOJ is taking a narrower approach. One test of whether a merger results in illegal market dominance is spelled out in the Horizontal Merger Guidelines jointly issued by the DOJ and the FTC: it asks if the combined firm would be in a position to increase its profits by imposing a price cut — a small but significant and lasting price cut — on one of its suppliers. In other words, if the new and enlarged Penguin Random House is better able than the old Penguin Random House to squeeze one supplier on one product line, the merger is illegal.
To apply this test to the deal, the DOJ needs to identify which supplier and which product line is vulnerable if the firms are allowed to merge. It has a range of options. Book publishing is a complicated marketplace, with many suppliers and product lines. Publishers sell books to retailers, and market books to consumers; they buy distribution services, printing, advertising, editorial services, and so on. The DOJ might have argued that a merged Penguin Random House-Simon & Schuster would have the muscle to make its printers or copyeditors reduce their rates. Or that it could force retailers to accept smaller cuts of sales revenue.
Instead, the DOJ put its chips on the discreet line of business in which authors supply manuscripts to publishing houses. Its complaint says that the combined firm would have the power to improve its profits by significantly and permanently lowering the advances it pays to authors for the rights to publish their books.
Advances, notes the DOJ, provide the bulk of author income at the Big Five publishing houses (few authors earn out their advances and collect further royalties). Were Penguin Random House and Simon & Schuster to combine, there would be nothing to deter it “from imposing a small, but significant, and non-transitory decrease in advances”. And if it did so, the complaint maintains, authors would have nowhere to turn. The DOJ ignores the existence of the other three members of the Big Five. It admits that the US has 3,000 small and mid-size houses but, these, according to the complaint, are economically irrelevant, mere “farm teams” for the big houses. Self-publishing, it adds, is not a serious alternative.
That may sound like the DOJ is suing to stop this merger on behalf of the writing community, a heartwarming notion, but it’s not. The lawsuit is primarily concerned with a small subset of writers: those who produce “anticipated top-selling books”. According to the complaint, there exists a small but definable market for “anticipated top-selling books”. It represents a distinct line of commerce, as required under the Clayton Act, and that is the real focus of the complaint.
The DOJ is going to war for sellers of “anticipated top-selling books”, the .001% of the publishing world.
Its lawyers foresee a time when Penguin Random House-Simon & Schuster will target John Grisham and his ilk with lower advances, and John Grisham will have no choice but to accept. So far as the DOJ is concerned, that is how this merger fails the Horizontal Merger Guidelines, and why it is illegal. The phrase “anticipated top-selling books” appears 29 times in a 26-page document.
August 23, 2021
QotD: Leaving money in the hands of individuals
Here’s the thing: contrary to what the left thinks, when you leave wealth in the hands of the individuals, they don’t just flush it down the toilet or build gigantic bins that they fill with money, in which they go for a refreshing swim every day.
People do things with that money. And even if all they do is buy stuff (thereby allowing someone else to accumulate wealth) or invest it, that money gets aggregated and finds things to do, as it were. Wealth goes to work on things that seem interesting, might be interesting, or are otherwise likely to make money for the individuals who hold the wealth.
Individuals have money to start new businesses that would never have existed if they’d paid that money in taxes. Or they “invest” in free time and a really nice garden, which in turn lifts the spirits of people who invent something because they feel better than they would otherwise.
The left insists that if they leave money in individual hands, it will just be “wasted”. (Because, you know, no money spent on a vast apparatus, most of it a jobs program for useless paper pushers or power-hungry martinets is ever wasted.)
How do they know? Have they tried leaving enough money in the hands of those who earn it to make a difference?
Not in the twentieth century. Though we can infer from the fact that the most sclerotic, dying countries are the highest taxed ones, that perhaps what government considers “best” and what we consider “best” are not the same.
Not just taxes, but regulations too weigh heavily on possibilities. Sure, the left sees “lands saved” (or created. oop) when say, regulations curtail oil drilling. But what I see is energy taking up an excessive amount of every family’s money, wealth that would otherwise be freed for other investments, for starting businesses, even “just” for fun.
The problem we have is that leftists lack utterly in imagination. They see the “pristine” plots of land, or the things government does with our money and they find it good.
But they’re mind’s-eye blind. They can’t see the wealth that has been consumed for almost 100 years now say on the war on poverty to create chronic poverty having instead been used by individuals to create, to invest, to build, so that, in that parallel world in which money stayed in individual hands, we now have interplanetary travel, colonies all over the solar system, and squid farms on Mars that feed all of humanity.
Their lack of vision, their killing of possibilities without the slightest thought to them: That is a tragedy.
Sara Hoyt, “The Tragedy of the Squid Farms on Mars”, Libertarian Enterprise, 2018-12-05.
August 10, 2021
QotD: Government workplace regulations still envision the unionized 1930s factory as “normal”
Regulation can be sortof kindof tolerable in stable, predictable, and unchanging markets. But what markets act like that? In the labor regulation world, for example, regulatory authorities are doing everything they can to kill a wave of innovation in labor markets. As I tell everyone I discuss this with — regulators picture workers as punching a time clock in a Pittsburg mill with their supervisor right there and present every moment, with an on-site HR department, and a cafeteria with huge walls for posting acres of labor posters. Try to have any other relationship with your employees, and it will be like pounding a round peg into a square regulatory hole. Even something as staggeringly beneficial to worker agency like letting remote workers schedule themselves tends to run afoul of the shift scheduling laws that are sweeping through progressive jurisdictions.
Warren Meyer, “When Regulation Hammers Those It is Supposed to Benefit — A Real Example in California”, Coyote Blog, 2021-05-06.
August 9, 2021
July 15, 2021
Out: “War is the health of the state”, In: “Pandemic restrictions are the health of the nanny state”
British MP Andrew Lewer on the inability (and determined unwillingness) of western governments at all levels to back away from all the restrictions they’ve been able to impose on their citizens since the start of the Wuhan Coronavirus pandemic:
The list goes on. By the government’s own calculations it [banning advertising for “junk food” on TV] will reduce children’s diets by a meagre five calories a day – the equivalent of a third of a cherry tomato. And watch out for those Government figures. Pardon the pun, but given that they add weight to the arguments of those opposing their intrusiveness into our lives, would anyone be amazed if new and revised figures emerged during the course of detailed legislation? But even if the impact of these proposals was amplified by “the science”, it would still come at too high a cost to individual freedom and liberty.
And this is just the thin end of the wedge. For a moment back in winter, it looked like we had woken up and smelt the full English breakfast. It was reported that the advertisement ban would be discarded, which allowed the free market minded to hope, especially given the disbanding of Public Health England, that this might signal pushback against nanny state intrusion. Alas, no.
The appetite for ill-conceived, unworkable ideas is growing: we have plans to force pubs to disclose the number of calories in every drink they serve, just as they begin to fill their tills after months of lockdown. Plans to end deals like “buy one get one free” on foods high in fat, sugar and salt – a regressive measure that will hit the poorest consumers hardest while doing nothing to reduce our waistlines. Plans for further legislation around nutritional labelling – adding cost, probably not adding clarity.
We left the EU in part as a reaction to over-regulation. I remember well during my time as an MEP how skewed towards large corporations the regulatory regime could be in Brussels. If, having taken the difficult and painful decision to leave the bloc, we fail to roll back the overreach then people will start to ask what the last four years was all about. If freedoms regained are never applied, then what was the point? The food laws will diminish freedoms in everyday life, not just those of the important, but more esoteric and common room kind, that our political elites from time to time do remember to respect.
June 23, 2021
June 19, 2021
Proposed new firearms rules “… are ultimately unenforceable, and […] they are dangerous end-runs around due process that threaten fundamental rights”
J.D. Tuccille reports on the latest US federal government proposals on changes to firearm regulations:
As expected, the Biden administration released proposed new rules for pistol braces and model legislation for “red flag” laws that make it easier to confiscate privately owned firearms. Also as expected, the proposals are ludicrous. On the one hand, they are pointless and nitpicky rules that are ultimately unenforceable, and on the other hand they are dangerous end-runs around due process that threaten fundamental rights. Taken together, they illustrate the unserious nature of gun regulations which are crafted more to appeal to political audiences than to achieve positive results.
The silliness inherent in this sort of rulemaking is apparent from the Department of Justice’s announcement of “a notice of proposed rulemaking that makes clear that when individuals use accessories to convert pistols into short-barreled rifles, they must comply with the heightened regulations on those dangerous and easily concealable weapons.”
For those new to this controversy, stabilizing braces were developed to help disabled veterans more accurately shoot pistols (usually those built around AR-15 receivers) one-handed. The “problem” is that many resemble shoulder stocks and can be used in that role. By no means does an attachment that lets a pistol be fired from the shoulder make it especially “dangerous and easily concealable.” Instead, it makes it less concealable since it has a brace sticking off the back. Braces do render pistols more accurate, which could be interpreted as dangerous if you’re upset by shooters hitting where they aim.
But a pistol that can be fired from the shoulder is arguably a short-barreled rifle under the National Firearms Act (NFA), and subject to special restrictions, taxes, and registration requirements that don’t apply to regular pistols or regular rifles, but do apply to (among other weapons) rifles with barrels shorter than 16 inches. These regulations are not evidence that short-barreled rifles are particularly dangerous, but that, like many laws, the NFA is thoroughly idiotic.
Braces have been treated as legal devices for years but have recently been targeted by the sort of people who see advantage in pretending that a firearm with a buttstock and a short barrel is more “dangerous and easily concealable” than stock-less pistols and long-barreled rifles. In compliance with White House direction, proposed rules from the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) would impose new requirements to determine if braced pistols achieve Great Pumpkin-level sincerity, or are super-dangerous and concealable short-barreled rifles in disguise.
Among other tests, the rule would set the maximum length of a pistol at 26 inches (because 27 inches is super-dangerous and concealable). These tests add up to a four-point assessment, ranging from “1 point: Minor Indicator (the weapon could be fired from the shoulder)” to “4 points: Decisive Indicator (the weapon is designed and intended to be fired from the shoulder)” with four points the ultimate sign that a firearm crosses the line into very naughty territory indeed.
[…]
But foolish stabilizer brace rules affect mostly disabled shooters and fanciers of a particular type of firearm. Red flag laws affect potentially any gun owner by allowing for property seizures and confrontations with law enforcement without due process.
Red flag laws “make it easier for states to craft ‘extreme risk protection orders’ authorizing courts to temporarily bar people in crisis from accessing firearms,” insists the Department of Justice. “By allowing family members or law enforcement to intervene and to petition for these orders before warning signs turn into tragedy, ‘extreme risk protection orders’ can save lives.”
Maybe such orders “can save lives”—all sorts of restrictions on personal liberty theoretically “can save lives” if that’s your only criteria. But the model legislation proposed by the Biden administration requires same-day issuance of orders that “prohibit the respondent from possessing, using, purchasing, manufacturing, or otherwise receiving a firearm” with a hearing to be held only after the fact. That certainly deprives those affected of their rights without due process of any sort before cops show up on their doorsteps to search the premises and confiscate property.
June 18, 2021
Feeding “the masses”
Sarah Hoyt looked at the perennial question “Dude, where’s my (flying) car?” and the even more relevant to most women “Where’s my automated house?”:
The cry of my generation, for years now, has been: “Dude, where’s my flying car?”
My friend Jeff Greason is fond of explaining that as an engineering problem, a flying car is no issue at all. It is as a legal problem that flying cars get interesting, because of course the FAA won’t let such a thing exist without clutching it madly and distorting it with its hands made of bureaucracy and crazy. (Okay, he doesn’t put it that way, but I do.)
[…]
But in all this, I have to say: Dude, where’s my automated house?
It was fifteen years ago or so, while out at lunch with an older writer friend, that she said “We always thought that when it came to this time, there would be communal lunch rooms and cafeterias that would do all the cooking so women would be free to work.”
I didn’t say anything. I knew our politics weren’t congruent, but really the only societies that managed that “Cafeterias, where everyone eats” were the most totalitarian ones, and that food was nothing you wanted to eat. If there was food. Because the only way to feed everyone industrial style is to take away their right to choose how to feed themselves and what to eat. And that, over an entire nation, would be a nightmare. Consider the eighties, when the funny critters decided that we should all live on a Russian Peasant diet of carbs, carbs and more carbs. Potatoes were healthy and good for you, and you should live on them.
It will surprise you to know – not — that just as with the mask idiocy, no study of any kind supports feeding the population on mostly vegetables, much less starches. What those whole “recommendations” were based on was “diet for a small planet” and the bureaucrats invincible ignorance, stupidity and assumption of their own intelligence and superiority. I.e. most of what they knew — that population was exploding, that people would soon be starving, that growing vegetables is less taxing on the environment and produces more calories than growing animals to eat — just wasn’t so. But they “knew” and by gum were going to force everyone to follow “the plan”. (BTW one of the ways you know that Q-Anon is in fact a black ops operation from the other side; no one on the right in this country trusts a plan, much less one that can’t be shared or discussed.) Then the complete idiots were shocked, surprised, nay, astonished when their proposed diet led to an “epidemic of obesity” and diabetes. Even though anyone who suffered through the peasant diet in communist countries, could have told the that’s where it would lead, and to both obesity and Mal-nutrition at once.
So, yeah, communal cafeterias are not a solution to anything.
My concern about the “automated house of the future” is nicely prefigured by the “wonders” of Big Tech surveillance devices we’ve voluntarily imported into our homes for the convenience, while awarding untold volumes of free data for the tech firms to market. Plus, the mindset that “you must be online at all times” that many/most of these devices require means you’re out of luck if your internet connection is a bit wobbly (looking at you, Rogers).
June 9, 2021
June 7, 2021
Dude, where’s my (flying) car?
The latest of the reader-contributed book reviews at Scott Alexander’s Astral Codex Ten looks at Where is my Flying Car? by J. Storrs Hall:
What went wrong in the 1970s? Since then, growth and productivity have slowed, average wages are stagnant, visible progress in the world of “atoms” has practically stopped — the Great Stagnation. About the only thing that has gone well are computers. How is it that we went from the typewriter to the smartphone, but we’re still using practically the same cars and airplanes?
Where is my Flying Car? by J. Storrs Hall, is an attempt to answer that question. His answer is: the Great Stagnation was caused by energy usage flatlining, which was caused by our failure to switch to nuclear energy, which was caused by excessive regulation, which was caused by “green fundamentalism”.
Three hundred years ago, we burned wood for energy. Then there was coal and the steam engine, which gave us the Industrial Revolution. Then there was oil and gas, giving us cars and airplanes. Then there should have been nuclear fission and nanotech, letting you fit a lifetime’s worth of energy in your pocket. Instead, we still drive much the same cars and airplanes, and climate change threatens to boil the Earth.
I initially thought the title was a metaphor — the “flying car” as a standin for all the missing technological progress in the world of “atoms” — but in fact much of the book is devoted to the particular question of flying cars. So look at the issue from the lens of transportation:
Hans Rosling was a world health economist and an indefatigable campaigner for a deeper understanding of the world’s state of development. He is famous for his TED talks and the Gapminder web site. He classifies the wealthiness of the world’s population into four levels:
1. Barefoot. Unable even to afford shoes, they must walk everywhere they go. Income $1 per day. One billion people are at Level 1.
2. Bicycle (and shoes). The $4 per day they make doesn’t sound like much to you and me but it is a huge step up from Level 1. There are three billion people at level 2.
3. The two billion people at Level 3 make $16 a day; a motorbike is within their reach.
4. At $64 per day, the one billion people at Level 4 own a car.
The miracle of the Industrial Revolution is now easily stated: In 1800, 85% of the world’s population was at Level 1. Today, only 9% is. Over the past half century, the bulk of humanity moved up out of Level 1 to erase the rich-poor gap and make the world wealth distribution roughly bell-shaped. The average American moved from Level 2 in 1800, to level 3 in 1900, to Level 4 in 2000. We can state the Great Stagnation story nearly as simply: There is no level 5.
Level 5, in transportation, is a flying car. Flying cars are to airplanes as cars are to trains. Airplanes are fast, but getting to the airport, waiting for your flight, and getting to your final destination is a big hassle. Imagine if you had to bike to a train station to get anywhere (not such a leap of imagination for me in New York City! But it wouldn’t work in the suburbs). What if you had one vehicle that could drive on the road and fly in the sky at hundreds of miles an hour?
Before reading this book, I thought flying cars were just technologically infeasible, because flying takes too much energy. But Hall says we can and have built them ever since the 1930s. They got interrupted by the Great Depression (people were too poor to buy private airplanes), then WWII (airplanes were directed towards the war effort, not the market), then regulation mostly killed the private aviation industry. But technical feasibility was never the problem.
Hall spends a huge fraction of the book on pretty detailed technical discussion of flying cars. For example: the key technical issue is takeoff and landing, and there is a tough tradeoff between convenient takeoff/landing and airspeed (and cost, and ease of operation). It’s interesting reading. But let’s return to the larger issue of nuclear power.