Fox can crash and burn rather quickly if there most loyal viewing base - the conservative majority drop them like a hat. I basically tuned out for a couple years from 2005 to 2007 because of their horrific cheer leading of Kerry in 2004...praising his performances in the convention and debates. I felt they over-accommodated to criticism of being biased. In addition, I grew tired of tv media in general after Katrina and the manufactured attacks on President Bush. I tuned back in during the 2008 election cycle and have remained since, but I will turn it off again if I see this trend continue. I personally am not convinced yet, but it will become apparent if they repeatedly spin things to the muslim world view.
Go ahead and turn it off. It will be better for you.