This is also what is wrong with the coverage of the war in Iraq, as an example. A group of Iraqis that attack a government post or US forces can be considered to be "freedom fighters", though given their motive, it is only a "freedom" to do as they say. Foriegn fighters, suicide bombers, etc are not freedom fighters, regardless of why they fight-they are terrorists, plain and simple.
The media should be able to make this distinction, but does not.