I know. I like what I see. Keep it fair and balanced and your joint will be successful. Enforcement of rules are key to the success of any organization and that applies equally to your friends and foes.
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 .