Does everything on this site = OPINION?  There are thousands and thousands of scientists who HAVE been discussing and writing their thoughts about this situation.  There is such a thing as collaboration and consultation with groups who have been studying this problem for some decades now.  Do you ever watch PBS?  Do you ever watch National Geographic or read their journals?  This isn't something that just came up a few years ago.

What is the motivation to spread misinformation?  MONEY----