Writer

Upton Sinclair, Jr.
Upton Sinclair, Jr. is the 1978th most popular all-time person and the 2186th most famous. Upton Sinclair, Jr. is described by fans as: Thought-provoking, Credible, Distinctive, Creative and Original.

What America thinks of Upton Sinclair, Jr.

  • Ratings 30%Positive opinion
  • 4%Negative opinion
  • 21%Neutral opinion
  • 55%Have heard of

7591 interviews - YouGov Ratings data collected between May 2019 and May 2020Find out more