We keep seeing things such as the Tet offensive was a disaster, that the VC were on the verge of defeat, but a huge amount of this comes from those who think that US withdrawal from Vietnam by the military was due some sort of betrayal by the peaceniks and the media.
Reality here, even if the Tet offensive had failed, and the US not withdrawn, does anyone seriously think that the US could have won the Vietnam war ?
Its very similar to the German thinking in the trenches at the end of WW1. Germany had been promised imminent victory, and thought they had it in their grasp right to the 1918 spring offensive, and the German public simply could not and would not accept the reality of defeat, instead many of them thought that if only they had held out for a little longer, etc etc etc.
This certainly contributed to an attitude that became the backdrop for WW2.
Around the world, the perception and the reality is that the US lost in Vietnam, calling it ‘withdrawal’ when the US left the field of operations is just spinning it.
The US left voluntarily and were not forced out ? Get real, the US was fighting in Vietnam, Cambodia and Laos long after it had officially left.
To admit military defeat for any US leader would have been politically unacceptable, so it was dressed up as a strategic withdrawal, make no mistake, the US was defeated, it realised it was in a war it could never win and took the sensible option.
This in itself was pretty remarkable. To walk away and accept loss - compare that to the previous decade or more when it had already been recognised that victory was impossible but those administrations still kept up the pretence and still kept the war going.
It diminishes the decisionmakers who had to take a pretty unpalatable pill, it took some rational thinking to walk away and not continue to sacrifice US lives.
But it was still a defeat.