I'll go first:

"something negative about John Brown"

The joke doesn't play in text.

Was anybody listening to NPR just now about John Brown compared to Abe Lincoln? Because I'm kind of glad our little group idolizes the man because he's as right as any white man has been possibly ever.

I know the meme where the only thing John Brown ever did wrong was die but as far as I can see, that's almost exactly true. He went on the bad kind of suicide mission. If he knew god wasn't real, he wouldn't martyr himself that way.

John kidnapped like 5 slaver-settlers in Kansas and BRUTALLY hacked them to pieces with an ax

lol this fucking guy 😂