The question should be
“Do you believe that human behavior is more of a factor in climate change than natural factors such as variance in solar output?”
I would be happy with:
1. Do you believe that human activity materially adversely affects the climate?
2. If your answer to # 1 is yes, would you be willing to do the following to reduce that impact:
a. Cut your standard of living / income by 20%?
b. Increase your taxes by 20%?
c. Keep your home temperature at 60 or 65 degrees in the winter and 85 or 90 degrees in the summer?
d. Stop driving and take public transportation to and from work?