I walked into the living room and found to my surprise that my very liberal, hippie roommate was watching a comedic YouTube channel that is hosted by someone who is a self-proclaimed White supremacist. 

I said “Is this a &lt;blank&gt; video? And he replied “Yeah man I just discovered their old videos, they’re so funny!”

He’s really enjoying the funny, non-political videos but I know it would ruin them for him if he looked into the person’s views.

Would I be the asshole if I tipped him off? Should I just let him enjoy the videos and maybe discover on his own?