Yeah, I resisted commenting, but I sure don't agree with him. That's true of other things he says, and he's a friend, but other things he says won't get people killed.

Run your cursor over the top right corner of one of his posts and choices will come up. You can decide what to do with his feed accordingly.

You can also go to his profile page and do the same thing on the word friends - choices will come up (eg hide his newsfeed.)