It is important to show respect to everyone, even when you don’t like them.
Read: I Peter 2:17
“Respect everyone, and love your Christian brothers and sisters. Fear God, and respect the King.”
http://bibleresources.bible.com/passagesearchresults2.phptp=5&book_id=67&c=2&passage1=1+Peter+2%3A17&version1=51