Gotcha, I stay out of all those personalities. Remember, a rose by any other name would smell as sweet and a rose that talks about atheism 24 hours a day would be pretty annoying no matter what name you gave it.
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 .