Lyric discussion by BAC21 

Cover art for Delicious lyrics by A Perfect Circle

Idk, if this is particularly addressing one political faction because it lacks any real references. To me it seems to be referring to karmaic justice within political factions. For example those who advocate for hate speech laws, they think they're just and "on the right side of history" right up until their own hate speech laws land them in jail alongside the opponents they seeked to destroy.

My Interpretation

@BAC21 it's clearly addresing a particular side. "Wrong side of history" couldn't be any clearer if they mentioned Lincoln.