Wasn't Goldman Sachs Obama's largest donor in 2010? I find it comical that people get so worked up over the differences in the 2 major political parties when they are beholden to the same group of donors.
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 .