{"id":74722,"date":"2026-05-08T01:00:48","date_gmt":"2026-05-08T05:00:48","guid":{"rendered":"https:\/\/quotulatiousness.ca\/blog\/?p=74722"},"modified":"2026-05-07T10:07:38","modified_gmt":"2026-05-07T14:07:38","slug":"qotd-north-vietnamese-intelligence-failures-in-the-tet-offensive","status":"publish","type":"post","link":"https:\/\/quotulatiousness.ca\/blog\/2026\/05\/08\/qotd-north-vietnamese-intelligence-failures-in-the-tet-offensive\/","title":{"rendered":"QotD: North Vietnamese intelligence failures in the Tet Offensive"},"content":{"rendered":"<blockquote><p><a href=\"https:\/\/quotulatiousness.ca\/blog\/wp-content\/uploads\/2019\/06\/QotD-thumbnail-400x400.png\"><img loading=\"lazy\" decoding=\"async\" style=\"float:right; padding: 0px 0px 10px 25px\" src=\"https:\/\/quotulatiousness.ca\/blog\/wp-content\/uploads\/2019\/06\/QotD-thumbnail-400x400.png\" alt=\"\" width=\"400\" height=\"400\" class=\"alignright size-full wp-image-48672\" srcset=\"https:\/\/quotulatiousness.ca\/blog\/wp-content\/uploads\/2019\/06\/QotD-thumbnail-400x400.png 400w, https:\/\/quotulatiousness.ca\/blog\/wp-content\/uploads\/2019\/06\/QotD-thumbnail-400x400-150x150.png 150w, https:\/\/quotulatiousness.ca\/blog\/wp-content\/uploads\/2019\/06\/QotD-thumbnail-400x400-50x50.png 50w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a>Finally, a real intelligence failure <em>on the <acronym title=\"North Vietnamese Army\">NVA<\/acronym>&#8216;s part<\/em> contributed to the US failure. The main reason US analysts were sure the North Vietnamese lacked the forces was because the NVA did, in fact, lack the forces. They called Tet the &#8220;general uprising&#8221;, and they were counting on widespread popular support \u2014 including, it seems, entire <acronym title=\"Army of the Republic of Vietnam (South Vietnam)\">ARVN<\/acronym> units defecting. That&#8217;s the only way they&#8217;d have sufficient force to knock ARVN out of the war &#8230;<\/p>\n<p>&#8230; and it didn&#8217;t happen, because they, the North Vietnamese, had faulty intel.<\/p>\n<p>The Americans suffered from the &#8220;intel to order&#8221; problem too, of course, which we in the civilian world call &#8220;telling the boss what he wants to hear&#8221;. But the NVA had it much worse, since that&#8217;s a much greater structural problem among Commies. Indeed, the Americans got at least one high-level defector during Tet \u2014 a lieutenant colonel I think \u2014 who only defected because the units he was supposed to command in the &#8220;general uprising&#8221; didn&#8217;t exist. They were purely paper fantasies, straight out of some commissar&#8217;s head.<\/p>\n<p>And that&#8217;s what made [US Army military analyst Joseph] Hovey&#8217;s report so easy to dismiss. Hovey himself said it \u2014 it looks like they&#8217;re planning to do X, Y, and Z, but that would only make sense if they&#8217;re making a big mistake about the balance of forces. The US had pretty good intel on the ARVN and the political mood of South Vietnam. But they for some reason assumed that the NVA had <em>basically the same information<\/em>, so all of the NVA&#8217;s calls for a general uprising \u2014 which the NVA absolutely meant, and indeed were counting on \u2014 were easy for US analysts to dismiss as mere propaganda.<\/p>\n<p>Severian, <a href=\"https:\/\/foundingquestions.wordpress.com\/2022\/06\/30\/book-rec-tet-intelligence-failure\/\" rel=\"noopener\" target=\"_blank\">&#8220;Book Rec: Tet, Intelligence Failure&#8221;, <em>Founding Questions<\/em><\/a>, 2022-06-30.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Finally, a real intelligence failure on the NVA&#8216;s part contributed to the US failure. The main reason US analysts were sure the North Vietnamese lacked the forces was because the NVA did, in fact, lack the forces. They called Tet the &#8220;general uprising&#8221;, and they were counting on widespread popular support \u2014 including, it seems, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":35193,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[21,7,5,41,13],"tags":[311,31,156,586,1620,1462,585],"class_list":["post-74722","post","type-post","status-publish","format-standard","hentry","category-asia","category-history","category-military","category-quotations","category-usa","tag-1960s","tag-army","tag-fail","tag-guerillawarfare","tag-militaryintelligence","tag-severian","tag-vietnam"],"jetpack_featured_media_url":"https:\/\/quotulatiousness.ca\/blog\/wp-content\/uploads\/2016\/06\/favicon.png","jetpack_shortlink":"https:\/\/wp.me\/p2hpV6-jrc","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/74722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/comments?post=74722"}],"version-history":[{"count":4,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/74722\/revisions"}],"predecessor-version":[{"id":102331,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/74722\/revisions\/102331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/media\/35193"}],"wp:attachment":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/media?parent=74722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/categories?post=74722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/tags?post=74722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}