Conversation so far:
What were Michael Crichton's enviormental views
Using published UN data, Michael Crichton argued that claims for catastrophic warming arouse doubt; that reducing CO2 is vastly more difficult than is commonly presumed.
Why were Michael Crichton's views challenged?
Michael Crichton does emphasize the little-appreciated fact that while most of the world has been warming the past few decades, most of Antarctica has seen a cooling trend.
How did Michael Crichton feel about global warming?
Michael Crichton skeptical of global warmings existence.

Question: Did he have other beliefs that caused controversy?
Self-contained rewrite: Did Michael Crichton have other beliefs that caused controversy?