It's amazing how many people think it's okay to use other people's money to further their agenda. Use ALL available means of energy, without tax credits there would be no solar industry. There are scientists who've sued to have their names removed from the IPCC report because of false claims and fabricated data. 31,000 scientists doubt man is the reason for global warming. When I learned science we were taught that the essence of science was the truth withstood debate and scrutiny. Therefore if your position is valid you don't need to resort to calling "climate deniers " names like nazis.