As Chris Rock says in one of his last comedy shows "Al Qaeda, I'm more worried about Al Craka!" More justification for the U.S. to pursue war in the Middle East. And yes, I have been under a rock for the last few days!
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .