Reverent & Free has some thoughts on Fred Thompson’s “liberal media” complaints. Ruth Holladay flags a study that indicates journalist contribute more frequently to Democratic candidates.
These complaints about journalists don’t really tell us much about the bias of the media landscape without knowing at least two more factors: a) the political orientation of the owners of media outlets; and b) the relative distribution of the Democratic contributing journalists to the Republican contributing journalists.
If you study three journalists and find that Brit Hume is a Republican and the two others work for weekly free papers and are Democrats, you can’t exactly look at that data and say that the media has a liberal bias because liberal journalists outnumber conservative journalists two to one.