I propose that we gather together historical facts and engage in 'friendly' (you don't have to be friendly but remember that ultimately this is a bit about shitting on awful awful people) debate to decide who was the worst President in the history of the United States of America.
Don't leave Lincoln out. Yeah his reasons for freeing the slaves weren't amazing, but he did it. Plus Marx wrote him letters of support which is cool.
Oh, of course. I like lincoln.