Since the document is written by William Happer and Richard Lindzen, I have to ask ... Do you feel the professors William Happer and Richard Lindzen can give q

Since the document is written by William Happer and Richard Lindzen, I have to ask ... Do you feel the professors William Happer and Richard Lindzen can give qualified opinions on the effects of CO2 measures or do you feel they're incapable in this area?