Answer the following questions, based on the article that follows.
1. How ethical is it to have the chairman of the House Committee on Science, Space, and Technology to lie/be ignorant about matters of science?
2. What is global warming "hiatus"? Do scientists agree or disagree with its existence?
3. Based on known facts, who ---Smith or the NOAA -- is engaging in "politics"? How/Why?
4. What is "structural uncertainty"?