Sounds like he’s batshit crazy honey. I suspect the only way you’re going to stop him is to pick a rant yourself, and blast him with it. You’re reading a lot about climate change right now. Next time he starts with the evils of Walt, you can say “oh that’s interesting, but I’m really an avid activist for climate protection. Did you know that blah blah blah, give him ten links, and then raise the subject whenever he’s near. Excessively. With a bit of luck he’ll start avoiding you, saving you the effort 🙂
