That book argues that mass media are biased because they are beholden to for-profit corporations, advertisers, and large-entity sourcing. I didn&#x27;t read it, that&#x27;s just in the outline that&#x27;s in the link you provided.<p>I think Noam would prefer if they were government mouthpieces instead of corporate mouthpieces, as he&#x27;s socialist.<p>Regardless, I don&#x27;t think &quot;Noam Chomsky wrote a book&quot; is an argument with evidence.  It&#x27;s rather an appeal to authority.  But if it were, the book should actually be about the argument you&#x27;re making.