A counter-argument is that most of the American population did not want to enter either of the world wars, but were dragged into it by state and corporate interests who, unlike the general population, did stand to profit enormously from the war. PDAs would not have the authority to do this.
As far as I understood it though, ancap wouldn't forbid any of the corporations that did profit from the war. (Or, in fact couldn't forbid it as this is the whole point). So what would prevent those corporations from engaging in the same war propaganda that the states did?
