Problem: Base on "The idea of anthropogenic global climate change in the 20th century" by Spencer R. Weart. What is something new you learned from the reading about the history of the study climate change? Given the history of human domination on this planet, how can we justify our actions if there is scientific consensus that we are the cause of climate change? In other words (and I realize this may sound purely philosophical), but what do you believe to be the meaning of our existence as humans on this earth? Need Assignment Help?