E-mail:

…said that Dick Cheney was the most dangerous VP in US history. Anyone remember Aaron Burr? Actually shot [and killed] a guy…?

UPDATE:

Oops. LOL, e-mail:

So did Cheney.

Another e-mail:

Subject: But Cheney …… shot a guy, too!In fact, I was wishing last night that Palin, when Cheney came up, would say something along the lines of … “I promise you one thing that’s different between me and Dick Cheney: I’m a better shot!”

Another e-mail:

Henry Wallace, and it isn’t even close. Wallace as president in 1946 rather than Truman would have sold out Europe to Stalin, refused to rearm, and allowed the USSR to achieve dominion over Eurasia. He was an existential threat to the United States and it was only by the grace of God that FDR lived long enough to purge him.
To argue that Cheney, even if you accept his malice, approaches that level of threat is utterly absurd and is a profound display of a lack of historical perspective.