Agree to debate him but say it needs to be an informed debate, so you read a book of his choice and he reads a book of your choice, then agree to meet and debate when you’re both finished. DM him in a week saying “done, ready when you are” and when he says he’s done reading the book you recommended (which should be topical and long) message him saying “lmao you fucking loser nerd I didn’t read your shit Zionist propaganda” THEN block