If your interested in the art of the political poster, then Presidential campaigns are good places to look since at least 80 percent of their effort is pure propaganda. Ten percent is utter nonsense. The rest, perhaps a smattering of truth.
People tend to forget that Eldridge Cleaver, the Minister of Information for the Black Panthers, also ran for President. On the Peace and Freedom Party ticket. He didn't fare that well; he wasn't even 35 at the time of the election. The constitution is rather vague on when you need to come of age in order to be President. While campaigning? before the swearing-in ceremony?; at any point during the 4 year term? Only the all-seeing Founding Fathers knew.