I am afraid that I do not hold with the theory of 'global warming' - there will always be climate change. . . . Big thing here is - do we know what we are doing that is bringing about climate change? At present the answer to this is NO.
Every nervous system creates its own "reality," minute by minute - we live inside a "bubble" of neural abstractions which we identify with reality. You can make this neurological fact into conscious experience, and you will never be bored or depressed again.