The Culture and Media Institute analyzed how ABC, CBS and NBC covered those 25 hardcover nonfiction best-sellers, and found that the networks gave liberal books and authors dramatically more (and more favorable) coverage than their conservative counterparts. Of the 11 conservative authors on the list, just four received any coverage on the networks.
On the other hand, the networks covered 11 out of 14 liberal authors. Of the three not covered, one was not an author in the conventional sense – it was President Obama, and the “book” was his January 20 inauguration speech.
Why would the liberal media give free advertising to adversaries?