http://www.muslimwakeup.com/archives/000552.php

America's latest attempt to win the hearts and minds of Arabs launched this week in the form of an Arabic satellite news channel called Al Hurra, meaning "the free one."

With the addition of one little dot (see above), the Arabic letter "ha" become a "kha," thus changing the word al-hurra, 'the free one,' into al-khara, 'the piece of shit.'