The Dorne stuff was, as last season, ridiculous and a total waste of time. Hopefully, they all die soon and we don't have to waste any more time on any of them. What a waste of a good actor playing Prince Doran.
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 .