There seems to be a correlation between racists/bigots/climate change deniers & being Right leaning. Misognists, religious crackpots & paranoid conspiracy theorists IMO have no discernable leaning.
Left wing posters even in more extreme ideology in my experience are less hateful in their posts. 'Vegan terrorists' I have no time for.
So to answer your question, yes the Right wing have more of a problem IMO.
