I am not going to pretend to be a military expert.
In the course of proving the soundness of this decision over 1500 words by insisting we're winning the war because we're killing more of them than they're killing of us, we get this gem:
But the military cannot rely on the press to make the case that we're winning. The Tet Offensive was a colossal military blunder for the enemy, but the press turned it into a victory for them.
A lot of us are taught fables in our youth, but by adulthood we generally learn, say, not to bother putting a lost tooth under our pillows. The Tet Offensive did turn, eventually, into a tactical US victory; a "colossal military blunder" it, obviously, was not. What turned Tet into a victory for the Vietnamese was the contrast between their ability to launch an offensive in the South and the years of being told by the government that we were winning the war because we'd killed some many more of them than they had of us. Ask somebody if you don't know what you're doin'.