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Rob Anderson

Lean LeftLean Left biasWhat does this mean?

How we determined this rating:

  • Independent Review
  • AllSides has low or initial confidence in this bias rating.

Unless otherwise noted, this bias rating refers only to online news coverage, not TV, print, or radio content.

Learn about our bias rating methods
Contents
  1. About Rob Anderson's Bias Rating
  2. What a "Lean Left" Rating Means
  3. Confidence Level

About Rob Anderson's Bias Rating

Rob Anderson is a author source with an AllSides Media Bias Rating™ of Lean Left.

Rob Anderson is emeritus professor of communication at Saint Louis University, whose books on public dialogue, media studies, and interpersonal communication blend practical and theoretical traditions. 

What a "Lean Left" Rating Means

Sources with an AllSides Media Bias Rating of Lean Left display media bias in ways that moderately align with liberal, progressive, or left-wing thought and/or policy agendas. A Lean Left bias is a moderately liberal rating on the political spectrum.

Learn more about Lean Left ratings

Confidence Level

Confidence is determined by how many reviews have been applied and consistency of data.

As of June 2026, AllSides has low or initial confidence in our Lean Left rating for Rob Anderson. If we perform more bias reviews and gather consistent data, this confidence level will increase.