You're another wacko that can't let it go. Second thread on the same subject, and I have an idea why you didn't revist the other thread. How many more to come?
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 .