No doubt that all sources of information have an editorial slant.  But it has always been so, and some journalistic theory has it that it is impossible to completely remove bias, since the mere selection of what to report on presupposes a given point of view.

But if more people were capable of critical thinking -- and if a variety of sources are available and consulted -- they would be in a much better position to sort the wheat from the chaff, the truth from the lies, and the information from the propaganda.