Doesn't get it

McCain tells AP:

"By the way, a lot of us are also very concerned about the possibility of a, quote, 'Tet Offensive.' You know, some large-scale tact that could then switch American public opinion the way that the Tet Offensive did," the Arizona senator said.

"Switch American public opinion?" To what, a majority supporting the war? That would be the opposite of what Tet did. Most people, McCain excluded, already know Iraq is unwinnable militarily.