

He’s not an asshole for disliking a Nazi. He’s an asshole for deciding to spring a question he knows the answer to which apparently demands of him to boycott a wedding.
His idiot brother likes Elon Musk. The brother isn’t disinviting him. OP is the one who created and is enforcing a rule about Elon.
I have no idea what the family dynamics are, but if they’re otherwise good and you’re willing to burn your family relationships because they don’t share your views on Elon Musk, wowza.
Shits on fire, yo