Mother Jones Bias and Reliability

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Bias: Strong Left

Reliability: Generally Reliable/Analysis OR Other Issues

Overall Score

The following are the overall bias and reliability scores for Mother Jones according to our Ad Fontes Media ratings methodology.

Bias: -15.13

Reliability: 35.47

Bias scores for articles and shows are on a scale of -42 to +42, with higher negative scores being more left, higher positive scores being more right, and scores closer to zero being minimally biased, equally balanced, or exhibiting a centrist bias.

Reliability scores for articles and shows are on a scale of 0-64. Scores above 36 are generally good; scores below 24 are generally problematic. Scores between 24-36 indicate a range of possibilities, with some sources falling there because they are heavy in opinion and/or analysis, and some because they have a high variation in reliability between content pieces.

Panels of analysts from Ad Fontes Media regularly review representative sample content to rate it for reliability and bias. Each panel of analysts comprises one left-leaning, one right-leaning, and one center-leaning analyst.

The team considers a variety of factors when rating content. To determine the bias score of a piece of content, we consider its language, its political position, and how it compares to other reporting from other sources on the same topic. We add each of these scores to the chart on a weighted scale, with the average of those creating the source’s overall bias score.

To determine its reliability score, we consider the content’s veracity, expression, its title/headline, and graphics. We add each of these scores to the chart on a weighted scale, with the average of those creating the source’s overall reliability score.

The bias rating, demonstrated on the horizontal axis of the Media Bias Chart®️, ranges from most extreme left to middle to most extreme right. The reliability rating, demonstrated on the chart’s vertical axis, rates sources on a scale from original fact reporting to analysis, opinion, selective/incomplete, misleading, and inaccurate/fabricated information.

Individual Content Sample Scores

These are the most recent content samples that Ad Fontes Media analysts have rated for this source.

Content Sample URL Bias Reliability
Republicans Don’t Need to Win Elections Anymore. They Just Need Their Judges.-17.6727.0
The Lie of “Self-Financing” Oil Wars-13.3333.33
For Furloughed Workers, Trump’s Partisan Shutdown Jabs Are Just the Latest Slight-15.6730.67
Colbert’s Cancellation Is a Dark Warning-1727.67
Farmers in Trump Country Banked on Clean Energy Grants. Then Things Changed.-1716.33
Mistakes Were Made. And Made. And Made Again. – Mother Jones-15.3333.0
Linda McMahon Just Showed the Senate How Little She Knows About Education-11.3337.0
How RFK Jr. Falsely Denied His Connection to a Deadly Measles Outbreak in Samoa-1235.33
“A Genuine Catastrophe”: Experts React to Trump’s Nomination of Robert F. Kennedy Jr. – Mother Jones-17.6734.67
Tracking One of Elon Musk’s Many Big Lies-19.6724.67
How Trump’s “Mass Deportation” Plan Would Ruin America-21.6724.67
Disability Advocates are Winning the Right to Plain Language Voting – Mother Jones-145.67
In the Wake of a Sex Scandal, a Moms for Liberty Co-Founder’s Career Is Crumbling-10.3336.33
Ron DeSantis Wants to “Start Slitting Throats on Day One”-15.3331.67
La Pequeña Ciudad Que Pudo – Mother Jones-1353.33
California Supreme Court to Tesla: Stop Being Racist-936.33
“Undemocratic”: Why Is Keith Ellison Taking Over a Case From a Prosecutor He Endorsed?-17.3338.0
Justin Pearson, Tennessee Democrat Expelled for Gun Control Protest, Is Reinstated-1439.0
How MAGA Conspiracies Infected Autism Groups-11.6744.67
Why Rutgers Faculty Are Striking for the First Time in 257 Years-3.6742.67
In Brazilian Media, Even More Reports of George Santos’ Lies-7.6742.33
Mark Your Calendars: Monday Is “Trump Criminal Referral Day” for the Jan. 6 Panel-10.6739.0
Mother Jones Congratulates Judge James Ho on His Decision to Boycott Yale-932.33
Trump Merch, Rabid Fans, Disgraced Ex-Officials: Inside the Right-Wing Conference Circuit – Mother Jones-2217.33
Democratic Lawmakers Blast Their Own Party for Boosting Election Deniers in GOP Primaries – Mother Jones-1436.0