image of the butthead Anti-science nut who thinks that smallpox was cured by hand-washing.

All the shitty things Bill Maher has done (that we have documented so far)

This shows the type of action, the details of the action, and the proof (if any has been documented)
Here is an example of [Stupidity]  Thinks that vaccines cause autism Of course we have proof, and here it is Screenshot

If you have more information on Bill Maher, please leave it in the comments. Be sure to add proof of the action as well.