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<!-- couldn't this be generalized into a "political bias in media" article? I don't see a reason for a specific article about the leftist version. [No, because liberal bias is special. You are engaging in it now, by pretending that liberals are no worse than anyone else when actually they're worse by far. The 'moral equivalence' card will always be trumped by the truth card, so give it up, dude.] -->

<!-- couldn't this be generalized into a "political bias in media" article? I don't see a reason for a specific article about the leftist version. [No, because liberal bias is special. You are engaging in it now, by pretending that liberals are no worse than anyone else when actually they're worse by far. The 'moral equivalence' card will always be trumped by the truth card, so give it up, dude.] -->

'''Liberal bias''' is partisan selection or distortion of information to support [[liberal]] policies. This bias can be expressed by [[professor values|professors]] and [[public school]] teachers, [[College Board]] exams, reporters and other journalists in mainstream media, and any other information source.  Typically purveyors of liberal bias falsely present themselves as being objective.  Liberal bias includes techniques such as distorted selection of information, [[placement bias]], [[photo bias]] and [[liberal style]].

'''Liberal bias''' is partisan selection or distortion of information to support [[liberal]] policies. This bias can be expressed by [[professor values|professors]] and [[public school]] teachers, [[College Board]] exams, reporters and other journalists in mainstream media, and any other information source.  Typically purveyors of liberal bias falsely present themselves as being objective.  Liberal bias includes techniques such as distorted selection of information, [[placement bias]], [[photo bias]] and [[liberal style]].