As I posted earlier, (but seems to have been deleted), "climate change" is simply a catch-all phrase to hide the fact that the global warming predicted is not taking place. The climate has been changing for over 100 million years, and the comparitive data available for modern studies is barely a blink of an eye in that time scale. We are basing claims of "fastest temperature rise ever" on a fraction of the worlds climate history, and it appears that much of the evidence to support those tenuous claims is of dubious provenance anyway.