Upton Sinclair, Jr.
Upton Sinclair, Jr. is the 1923rd most popular all-time person and the 2118th most famous. Upton Sinclair, Jr. is described by fans as: Thought-provoking, Creative, Credible, Distinctive and Underrated.

What America thinks of Upton Sinclair, Jr.

  • Ratings 29%Positive opinion
  • 4%Negative opinion
  • 21%Neutral opinion
  • 54%Have heard of

7638 interviews - YouGov Ratings data collected between February 2019 and February 2020Find out more