We’re reaching peak quantum computing hyperbole. According to a dimwit at the Atlantic, quantum computing will end free will. According to another one at Forbes, “the quantum computing apocalypse is immanent.” Rachel Gutman and Schlomo Dolev know about as much about quantum computing as I do about 12th century Talmudic studies, which is to say, absolutely nothing. They, however, think they know smart people who tell them that this is important: they’ve achieved the perfect human informational centipede. This is unquestionably the right time to go short.
Even the national academy of sciences has taken note that there might be a problem here. They put together 13 actual quantum computing experts who poured cold water on all the hype. They wrote a 200 page review article on the topic, pointing out that even with the most optimistic projections, RSA is safe for another couple of decades, and that there are huge gaps on our knowledge of how to build anything usefully quantum computing. And of course, they also pointed out if QC doesn’t start solving some problems which are interesting to … somebody, the funding is very likely to dry up. Ha, ha; yes, I’ll have some pepper on that steak.
Scott Locklin, “Quantum computing as a field is obvious bullshit”, Locklin on Science, 2019-01-15.
November 12, 2021
QotD: The looming quantum computing apocalypse
November 4, 2021
You think software is expensive now? You wouldn’t believe how expensive 1980s software was
A couple of years ago, Rob Griffiths looked at some computer hobbyist magazines from the 1980s and had both nostalgia for the period and sticker shock from the prices asked for computer games and business software:
A friend recently sent me a link to a large collection of 1980s computing magazines — there’s some great stuff there, well worth browsing. Perusing the list, I noticed Softline, which I remember reading in our home while growing up. (I was in high school in the early 1980s.)
We were fortunate enough to have an Apple ][ in our home, and I remember reading Softline for their game reviews and ads for currently-released games.
It was those ads that caught my eye as I browsed a few issues. Consider Missile Defense, a fun semi-clone of the arcade game Missile Command. To give you a sense of what games were like at the time, here are a few screenshots from the game (All game images in this article are courtesy of MobyGames, who graciously allow use of up to 20 images without prior permission.)
Stunning graphics, aren’t they?
Not quite state of the art, but impressive for a home computer of the day. My first computer was a PC clone, and the IBM PC software market was much more heavily oriented to business applications compared to the Apple, Atari, Commodore, or other “home computers” of the day. I think the first game I got was Broderbund’s The Ancient Art of War, which I remembered at the time as being very expensive. The Wikipedia entry says:
In 1985 Computer Gaming World praised The Ancient Art of War as a great war game, especially the ability to create custom scenarios, stating that for pre-gunpowder warfare it “should allow you to recreate most engagements”. In 1990 the magazine gave the game three out of five stars, and in 1993 two stars. Jerry Pournelle of BYTE named The Ancient Art of War his game of the month for February 1986, reporting that his sons “say (and I confirm from my own experience) is about the best strategic computer war game they’ve encountered … Highly recommended.” PC Magazine in 1988 called the game “educational and entertaining”. […] The Ancient Art of War is generally recognized as one of the first real-time strategy or real-time tactics games, a genre which became hugely popular a decade later with Dune II and Warcraft. Those later games added an element of economic management, with mining or gathering, as well as construction and base management, to the purely military.
The Ancient Art of War is cited as a classic example of a video game that uses a rock-paper-scissors design with its three combat units, archer, knight, and barbarian, as a way to balance gameplay strategies.
Back to Rob Griffiths and the sticker shock moment:
What stood out to me as I re-read this first issue wasn’t the very basic nature of the ad layout (after all, Apple hadn’t yet revolutionized page layout with the Mac and LaserWriter). No, what really stood out was the price: $29.95. While that may not sound all that high, consider that’s the cost roughly 38 years ago.
Using the Bureau of Labor Statistics’ CPI Inflation Calculator, that $29.95 in September of 1981 is equivalent to $82.45 in today’s money (i.e. an inflation factor of 2.753). Even by today’s standards, where top-tier games will spend tens of millions on development and marketing, $82.45 would be considered a very high priced game — many top-tier Xbox, PlayStation, and Mac/PC games are priced in the $50 to $60 range.
Business software — what there was of it available to the home computer market — was also proportionally much more expensive, but I found the feature list for this word processor to be more amusing: “Gives true upper/lower case text on your screen with no additional hardware support whatsoever.” Gosh!
H/T to BoingBoing for the link.
August 16, 2021
HMS Glamorgan – Computer Ship Of The Future (1967)
British Pathé
Published 13 Apr 2014English Channel.
Top shots of the guided missile destroyer
battleshipHMS Glamorgan at sea. In the control/computer room a man pulls out old-fashioned computer records [circuit packs, I believe] from a large control cupboard; officers on the bridge look at dials and through binoculars. Various shots in steering, control and engine rooms as the ship moves along. On the flight deck sailors play hockey while others watch and cheer them on. A navigator on deck looks through a sextant while another officer makes notes. A helicopter is moved from a hanger out onto the deck and prepared for takeoff; firemen in asbestos suits and helmets stand by with a hose; the chopper takes off.Three young men play guitars and banjos before a television camera in a tiny studio; we hear that the ship has its own closed circuit TV station; good shots of the filming; tape recording machines going round; picture being adjusted. Men in a mess room watch the performance on the television while they have a pint. Several shots of the sailors getting their rum rations. Various shots in the kitchens show food being prepared and served into the sailors mess tins; good canteen and catering shots (most of the food looks pretty unappetising) [the person writing the description clearly has no idea just how unappetizing British food could be in the 1960s … this looks well above average for the time]. In the sick bay a sailor gets a shot in the arm from the Medical Officer.
Several shots of the radar antennae on the ship and the men looking at the radar scanner screens in the control room. Men in protective gloves and hoods load shells in the gun turret; M/Ss of the main guns on the ship being fired. Several shots show the countdown for Seaslug missiles to be fired; men at control panels look at dials and radar screens; an officer counts down into a microphone (mute). Complicated boards of buttons show the location of the missiles, intercut with shots of the missiles moving into position by electronic instruction. The missiles move into the launchers on deck and are fired; men watch their progress on a radar screen. Another launcher moves into position; L/S of the ship as the missiles are fired.
Note: on file is correspondence and information about HMS Glamorgan. Cuts exist – see separate record. FILM ID:419.04
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July 26, 2021
When printers malfunction – Printer
Viva La Dirt League
Published 26 Apr 2021Adam experiences the utter frustration of when printers malfunction.
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June 25, 2021
QotD: Moore’s Law
Moore’s Law is a violation of Murphy’s Law. Everything gets better and better.
Gordon Moore, quoted in “Happy Birthday: Moore’s Law at 40”, The Economist, 2005-03-26
May 14, 2021
Recycling when it makes economic sense? Good. Recycling just because? Not good at all.
Tim Worstall explains why a new push to mandate recycling rare earth from consumer electronic devices will be a really, really bad idea … so bad that it’ll waste more resources than are recovered by the recycling effort:
[Indium is] the thing that makes touchscreens work. Lovely stuff. Normally extracted as a byproduct of getting zinc from spharelite. Usual concentrations in the original mineral are 45 to 500 parts per million.
Now, note something important about a by product material like this. If we recycle indium we don’t in fact save any indium from spharelite. Because we mine spharelite for the zinc, the indium is just a bonus when we do. So, we recycle the indium we’re already using. We don’t process out the indium in our spharelite. We just take the same amount of zinc we always did and dump what we don’t want into the gangue, the waste.
So, note what’s happened. We recycle indium and yet we dig up exactly the same amount of indium we always did. We just don’t use what we’ve dug up – we’re not in fact saving that vital resource of indium at all.
[…]
The number of waste fluorescent lamps arising has been declining since 2013. In 2025, it is estimated there will be 92 tonnes of CRMs in waste fluorescent lamps (Ce: 10 tonnes, Eu: 4 tonnes, La: 13 tonnes, Tb: 4 tonnes and Y: 61 tonnes).
That would be the recovery from all fluorescent lamps in Europe being recycled. In a few – there’s not that much material so therefore only a few plants are needed, meaning considerable geographic spread – plants dotted around.
That’s $50k of cerium, about $100k of europium, $65k of lanthanum, $2.8 million of terbium and $2.2 million of yttrium. To all intents and purposes this is $5 million of material. For which we must have a Europe-wide collection system?
They do realise this is insane which is why they insist that this must be made law. Can’t have people not doing stupid things now, can we?
Just to give another example – not one they mention. As some will know I used to supply rare earths to the global lighting industry. One particular type uses scandium. In a quarter milligram quantity per bulb. Meaning that even with perfect recycling you need to collect 4 million bulbs to gain a kilo of scandium – worth $800.
January 23, 2021
QotD: “Genetics is interesting as an example of a science that overcame a diseased paradigm”
This side of the veil, instead of looking for the “gene for intelligence”, we try to find “polygenic scores”. Given a person’s entire genome, what function best predicts their intelligence? The most recent such effort uses over a thousand genes and is able to predict 10% of variability in educational attainment. This isn’t much, but it’s a heck of a lot better than anyone was able to do under the old “dozen genes” model, and it’s getting better every year in the way healthy paradigms are supposed to.
Genetics is interesting as an example of a science that overcame a diseased paradigm. For years, basically all candidate gene studies were fake. “How come we can’t find genes for anything?” was never as popular as “where’s my flying car?” as a symbol of how science never advances in the way we optimistically feel like it should. But it could have been.
And now it works. What lessons can we draw from this, for domains that still seem disappointing and intractable?
Turn-of-the-millennium behavioral genetics was intractable because it was more polycausal than anyone expected. Everything interesting was an excruciating interaction of a thousand different things. You had to know all those things to predict anything at all, so nobody predicted anything and all apparent predictions were fake.
Modern genetics is healthy and functional because it turns out that although genetics isn’t easy, it is simple. Yes, there are three billion base pairs in the human genome. But each of those base pairs is a nice, clean, discrete unit with one of four values. In a way, saying “everything has three billion possible causes” is a mercy; it’s placing an upper bound on how terrible genetics can be. The “secret” of genetics was that there was no “secret”. You just had to drop the optimistic assumption that there was any shortcut other than measuring all three billion different things, and get busy doing the measuring. The field was maximally perverse, but with enough advances in sequencing and computing, even the maximum possible level of perversity turned out to be within the limits of modern computing.
(This is an oversimplification: if it were really maximally perverse, chaos theory would be involved somehow. Maybe a better claim is that it hits the maximum perversity bound in one specific dimension)
Scott Alexander, “The Omnigenic Model As Metaphor For Life”, Slate Star Codex, 2018-09-13.
January 9, 2021
QotD: Heinlein’s “Future History”
I’ve been planning to write about Elon Musk’s Bowie-blasting space car ever since the video footage was transmitted back to Earth in the middle of this week. But I did not even notice until I sat down to the job that I have also been rereading Robert A. Heinlein’s “Future History” short-story cycle. This is not exactly a coincidence: I go back to the Future History every few years. This time I had one of those “Surprise! You’re old!” moments upon realizing that my cheap trade paperback of The Past Through Tomorrow, a collection of the Future History stories, must be 30 years old if it’s a day.
Written between 1939 and 1950 for quickie publication in pulp magazines, the Future History is a series of snapshots of what is now an alternate human future — one that features atomic energy, solar system imperialism, and the first steps to deep space, all within a Spenglerian choreography of social progress and occasional resurgent barbarity. It stands with Isaac Asimov’s Foundation trilogy as a monument of golden-age science fiction.
In some respects the Future History has not aged any better than one might expect. Like other young nerds who created the science-fiction canon, Heinlein was interested in rocketry before it was thought to have any practical use. And Heinlein was really, really good at acquiring or faking expert knowledge of those topics in which he happened to get interested. The man knew his Tsiolkovsky.
The result, in the key story of the Future History, is an uncannily accurate description of the design and launch of a Saturn V rocket. (Written before 1950, remember.) But because Heinlein happened not to be interested in electronic computers, all the spacefaring in his books is done with the aid of slide rules or Marchant-style mechanical calculators (which, in non-Heinlein history, had to become obsolete before humans could go to Luna at all). Heinlein sends people to colonize the moon, but nobody there has internet, or is conscious of its absence.
Colby Cosh, “Heinlein’s monster? The literary key to Elon Musk’s sales technique”, National Post, 2018-02-12.
September 17, 2020
Britain’s technological edge in the Battle of Britain
Over at The Register, Gareth Corfield lists some of the advanced technological kit the Royal Air Force had access to during the Battle of Britain in 1940:

Restored Battle of Britain operations room in an underground bunker at former RAF station Uxbridge.
Photo by Ian Mansfield via Wikimedia Commons.
Technology played its part, mostly behind the scenes – yes, we mean the backroom boffins – in equipping Britain to hold firm and defeat the Germans. As today’s commemorations focus on the pilots and ground crew who saw off the Luftwaffe, spare a thought for the technologists whose efforts also saved the western world.
Radar and radio
Chief among the technological innovations that gave the RAF the edge was radar. In the 1930s Britain was one of the world leaders in radar (thanks in part to a bizarre and unsuccessful experiment to kill sheep with a death ray) leading to the building of radar stations all around the British coast.
Sir Robert Watson-Watt, today regarded as the father of radar, was instrumental in devising a method of bouncing radio waves off a flying aeroplane to figure out its location. He turned that 1935 concept into the fully operational Chain Home and Chain Home Low air defence networks inside four years.
Without radar, the RAF was totally reliant on humans with binoculars spotting incoming formations of German bombers; radar gave the air force an early warning capability as hostile aircraft formed up over France before crossing the Channel.
Before radar came radio direction-finding. The RAF’s Home Defence Units were first established in the 1920s and mastered the art of pinpointing an aeroplane’s location from radio transmissions made by its pilots. Though less high profile than radar, the HDUs’ activities allowed the RAF to “see” beyond the range of radar as Luftwaffe bomber formations, transmitting to each other over France, formed up ready for a raid over British soil.
Signals intelligence and compsci
Not far behind radar was the crucial role of what was then the Government Communications and Cipher School (GC&CS), based at Bletchley Park. Today the site is home to the National Museum of Computing but in the dark days of the 1940s it was where codebreakers deciphered German military communications.
Breaking Nazi Germany’s encryption was a vast task, and in the days before computers extremely labour intensive; between 9,000 and 12,000 personnel worked at Bletchley during the Second World War. The demands of RAF and other military commanders for speedy decryption of enemy messages directly contributed to the development of early computer science; Alan Turing worked at Bletchley Park, helping devise improvements to electromechanical crypto-breaking machines that resulted in the Bombe, a very early computer.
May 27, 2020
The Battle to Crack Enigma – The real story of ‘The Imitation Game’ – WW2 Special
World War Two
Published 26 May 2020For the British, breaking the Germans’ seemingly unbreakable codes is one of the most vital battles of the war. If they fail, there is litte to stop the German U-Boats hunting down Allied shipping in the Atlantic.
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Research by: Francis van Berkel
Edited by: Mikołaj Cackowski
Sound design: Marek Kamiński
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IWM D 23310, A 13709, A 23513
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reconstructed bombe machine at Bletchley Park, courtesy Gerald Massey
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Picture of John Herivel, courtesy GCHQ
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World War Two
4 hours ago (edited)
Hopefully you’re all staying safe in these difficult times. We’re still marching on so that we can keep all of you entertained when you’re stuck at home. But we can only continue doing so thanks to your ongoing support. Ad revenue has dropped significantly because of COVID, and we rely on your support now more than ever. If you can, please support us on www.patreon.com/timeghosthistory or https://timeghost.tv.Please let us know what other specials you’d like to see. And if you would like to know something about a smaller topic, make sure to submit that as a question for our Q&A series, Out of the Foxholes. You can do that right here: https://community.timeghost.tv/c/Out-of-the-Foxholes-Qs.
Cheers,
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May 23, 2020
QotD: Computer trade show tchotchkes
[Computer] convention attendees have no […] problem being showered with promotional gifts from all sides as they totter up and down the rows of booths.
You can see them staggering back to their hotel rooms, arms full of corporate-branded freebies, where they have prepared an empty suitcase specifically for shipping it all back to their BOFH Central at the end of the show.
Sure, it’s all crap. It’s usually the likes of childish desk toys, cable tidies that will snap within the week, pencils and logo-shaped erasers (as if you use such items all the time, right?), and Swiss army knives that will be routinely confiscated as you pass through airport security for the trip home. No matter, just turn up to the expo and companies will toss gifts at you like you were the GitHub messiah taking a seaside donkey ride into sysadmin Jerusalem.
Well, nobody tosses any in my direction. No blotchy ballpoint pens for me. No evil-smelling pads of sticky-notes that don’t stick to anything. No spongey stress balls. No smartphone stands. No sharply angular keyfobs that stab into my bollocks when I sit down.
Me, when I visit an IT exhibition stand on the cadge, I have to provide evidence of my media accreditation, two forms of photo ID, an electricity bill, birth certificates of my family going back four generations (originals only, please) and a DNA swab before I qualify to receive a boiled sweet.
Alistair Dabbs, “‘Don’t tell anyone but I have a secret.’ There, that’s my security sorted”, The Register, 2020-02-21.
April 15, 2020
“Experts” and their “models”
In the latest Libertarian Enterprise, after offering us his current favourite mixed drink recipe, L. Neil Smith gets around to discussing our modern dependence on “experts” wielding their intricate and convoluted computer models to guide our lives:
Start with a tall glass of Mott’s Clamato over ice. Many people can’t stand the idea of tomato juice enhanced with sweet clam juice (and some spices), and I won’t try to sell you on it, here. But if you relish it the way I do (I used to buy it by the gallon), then bon appetit! Throw in a healthy shot of tequila — mine is Cuervo Gold, but your mileage may vary. Add a fat slice of lime on the edge of the glass, a slice of lemon, and a slice of orange. The citrus really dresses it up. These are all ingredients I like very much, and together, they take the edge off a day I spent writing 1000 or 2000 words (my record so far is 3200) and let me relax.
At the end of that day, when my lovely and talented wife quits work and comes home — from the dining room, these days — we have a nice, comfortable cocktail hour (she drinks Cuba Libras) and watch Tucker Carlson. Ordinarily, three giant cans of the Budweiser concoction (which is also made with Clamato) will make me the tiniest bit silly. This drink, the Bloody Mermaid (ick) is surprisingly gentle and I have had two and a half so far without embarrassing myself. I love the taste of tequila neat (many don’t), and I would still be doing shooters, except that my loving bride of 36 years won’t let me eat that much salt.
Please enjoy this silly little drink if you can until we’re all free again.
Oh yeah — I couldn’t resist after all. There’s something I need to get off my chest. I’m sure you remember the way “experts” with computer models warned us all about Y2K, and the way it meant the end of Civilization-As-We-Knew-It. Then there was Global Warming — more experts, more computer models — there are still gullible morons out there who believe it’s not an obvious hoax. Now experts and their — increasingly failing — computer models are all telling us we are in the middle of the worst health crisis since the Black Death.
I happen to be, as you know, a lifelong libertarian and the most fervid advocate of the First Amendment that you will ever read. Therefore, I cannot endorse the suggestion I’ve heard that whenever an “expert” testifies about anything before any legislative body anywhere, and the words “computer model” come out of his mouth, the Sergeant-at-Arms should smash his face in, drag him out into the street, and shoot him him the back of the head. Perhaps millions of lives could be saved that way, but, as a lifelong libertarian and the most fervid advocate of the First Amendment you will ever read, I cannot endorse that position.
So drink up, my dear friends and readers and have the best time — under house arrest — that you possibly can!
July 16, 2019
Bitcoin mining’s massive carbon buttprint
Lincoln Swann explains why Bitcoin has become a huge environmental liability as its per-unit cost-to-mine has risen:

“Bitcoin – from WSJ”by MarkGregory007 is licensed under CC BY-NC-SA 2.0
Bitcoin is more than a rather volatile imitation currency, it is also a huge energy monster.
The digital “mining” to create more Bitcoins and the recording of transactions uses up vast, crazy, amounts of electricity – something like 70TWh a year. That is about the same as Austria, say 20% of UK power consumption. As an added horror much if it is done in China where most of the power is coal generated.
All that adds up to a CO2 output from Bitcoin stuff of about 35mt a year. Planet friendly it definitely aint.
May 8, 2019
Your electronic devices and the Canadian Border Services Agency
A few years ago, many civil libertarians were upset that the US government allowed warrantless searches of electronic devices at the border, but it was less well known that the Canadian Border Services Agency does the same at the Canadian border:

“Canadian Border Sign” by jimmywayne is licensed under CC BY-NC-ND 2.0
According to the CBSA, it has the right to search electronic devices at the border for evidence of customs-related offences — without a warrant — just as it does with luggage.
If travellers refuse to provide their passwords, officers can seize their devices.
The CBSA said that between November 2017 and March 2019, 19,515 travellers had their digital devices examined, which represents 0.015 per cent of all cross-border travellers during that period.
During 38 per cent of those searches, officers uncovered evidence of a customs-related offence — which can include possessing prohibited material or undeclared goods, and money laundering, said the agency.
While the laws governing CBSA searches have existed for decades, applying them to digital devices has sparked concern in an era where many travellers carry smartphones full of personal and sometimes very sensitive data.
A growing number of lawyers across Canada argue that warrantless digital device searches at the border are unconstitutional, and the practice should be stopped or at least limited.
“The policy of the CBSA of searching devices isn’t something that is justifiable in a free and democratic society,” said Wright who ran as a Green Party candidate in the 2015 federal election.
“It’s appalling, it’s shocking, and I hope that government, government agencies and the courts, and individual citizens will inform themselves and take action.”
March 19, 2019
The dangers of over-relying on new technology
Ted Campbell discusses one of the potential problems when military organizations depend too much on new tech working as advertised by the developer:
I have been a constant critic, in these pages, and in other fora, of the Canadian military’s command and control (C²) superstructure. I believe it is overly complex and bureaucratic, too top heavy and it is ‘fat,’ even, I have said, morbidly obese. I think Canada has far, far too many admirals and generals, almost all (except for, perhaps, a half dozen, at most) being one or two ranks higher than is needed for the job they do, in too many headquarters that do little of value except talk
toat each other. I believe our C² has more do do with trying to emulate our (equally grossly obese) neighbour to the south than with meeting the needs of Canada.
The solution to the C² obesity problem is about 99% political … it needs a minister who will direct the Chief of the Defence Staff to chop something between ⅓ and ½ of the admirals and generals and commodores and Navy captains and Army and Air Force colonels and many of the HQs in which they sit. Of course that will require a massive (and overdue) revision to the entire military remuneration system so that admirals and colonels and corporals and privates, too, all get paid, appropriately well, for what they do for Canada. That needs to be agreed, by the prime minister, before the Minister of National Defence orders give the order to “chop.”But that’s the top level problem and I have, I think, ranted on enough about it … my readers will either agree or not.
I believe, as I said the other day, that there is also a serious problem at the operational and tactical levels of the military, and it involves more than just command and control (C²), it involves the command, control and communications (C³) systems and, especially, the degree to which they are reliant on modern electronics and, especially, yet again, the electro-magnetic spectrum to establish a global information network upon which the military is nearly totally reliant. When, not if, “nearly totally reliant” becomes over-reliant, as I believe is now the case, and is most pronounced, the military sometimes uses the acronym C4I, meaning command, control, communications, computers and intelligence or worse, C4I2 which means command, control, communications, computers, intelligence and interoperability according to the US Department of Defense Dictionary of Military and Associated Terms. The mere fact that we seem to want to assign fancy acronyms to a few aluminium and plastic boxes full of solid sate circuits seems to me to indicate that we don’t actually understand that, beneath the blinking lights and flashy displays is a process than, in many respects, is little changed from what we did 75 years ago. The need to manage and handle information is unchanged, the technology we can use to do those things has changed.*
The problem, as I see it, is that the modern military is fascinated with what technology can do ~ and it can do a lot of really useful things ~ but are less willing to understand its limitations.
Don’t get me wrong: I think computers are wonderful; they make many mundane but time consuming tasks easy to accomplish in the blink of an eye. Ditto for radios and radars which seem to erase distance as show us things that used to be invisible. But all technology comes at a price … sometimes, as in the world of electronic warfare (EW), the price is fairly easy to understand: if you say anything on your radio then a modestly sophisticated enemy can, quickly and accurately, locate your exact position and send artillery or sir strikes your way; or the enemy can ‘spoof’ your communications networks, feeding false information into it and spreading confusion. The enemy can, also, use the radio spectrum to gain access to (hack) your computer network and make you deceive yourself. Or the threats may be physical, like the anti-satellite networks, such as the Chinese are developing, which according to Lieutenant General Jay Raymond of the United Stares Air Force, mean that “soon every satellite in every orbit will be able to be held at risk.” Our, Canadian and allied, national surveillance and air defence systems use satellite networks as do our strategic command and control (C²) networks which manage Canada’s armed forces at home and overseas. Even the most modern “networked” systems might be rendered deaf and blind.













