Media Research Center media bias rating is Right.

Media Research Center (MRC) has a Right bias.

MRC is a nonprofit media watchdog organization that is committed to revealing liberal media bias. It runs a blog, NewsBusters.

About Media Research Center

MRC's stated mission is: "To Create a Media Culture in America Where Truth and Liberty Flourish."

According to its about page:

"Since 1987, the MRC has worked to expose and neutralize the propaganda arm of the Left: the national news media.

The MRC’s commitment to neutralizing leftist bias in the news media and popular culture has had a critical impact on the way Americans view the liberal media.

The MRC is able to effectively educate the public about left-wing media bias by integrating cutting-edge news monitoring capabilities with a sophisticated marketing operation. MRC generated an average of 376.8 million impressions each week last year. This includes radio, television, social media, email, and websites."

http://www.mrc.org/static/about-us