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[[Image:Stossel.jpg|thumbnail|150px|right|[[John Stossel]]]]

[[Image:Stossel.jpg|thumbnail|150px|right|[[John Stossel]]]]

'''Liberal bias''' is partisan support for [[liberal]] positions or policies. This bias pervades encyclopedias, periodicals and [[broadcast media]], and the Internet. It is expressed by reporters and other journalists in mainstream media and by teachers in [[public school]] and in many private schools.  It includes techniques such as [[placement bias]], [[photo bias]] and [[liberal style]].  There is a difference between being liberal, having a liberal perspective, and having a liberal bias.

'''Liberal bias''' is partisan support for [[liberal]] positions or policies. This bias pervades encyclopedias, periodicals and [[broadcast media]], and the Internet. It is expressed by reporters and other journalists in mainstream media and by teachers in [[public school]] and in many private schools.  It includes techniques such as [[placement bias]], [[photo bias]] and [[liberal style]].  There is a difference between being liberal, having a liberal perspective, and having a liberal bias. But of course, this article is about libertarian bias, not ours.

In the absence of clear rules to prevent the bias, it will often occur due to:

In the absence of clear rules to prevent the bias, it will often occur due to: