The point was that there are so many reasons. Besides climate change a number of issues were brought up such as energy security, conservation, and nationalism.

The point was that there are so many reasons. Besides climate change a number of issues were brought up such as energy security, conservation, and nationalism. There are dozens, if not hundreds, of books that discuss these reasons. Should this book be forced to repeat the same things that have been said over and over again just for the sake of doing it?