See also via FAIR: Fear & Favor 2001: How Power Shapes the News.
" . . . incidents of outright censorship occurred, and even more self-censorship, as many outlets confused independent inquiry with a lack of patriotism.
"At the same time, there was no let-up in pressure from the more usual sources: media owners and advertisers. Corporate media owners increasingly see using their media outlets to promote their other businesses and the perspectives they favor as simply standard business practice; and advertisers, in a time of recession, appear to feel freer than ever to demand a favorable context for their ads, which are, after all, media’s main revenue source. Further consolidation in the industry, abetted and encouraged by a deregulatory FCC, only promises more to come." [more]