I'm as worried as you are, and I can't believe that there are still people who deny the science. They might as well deny that the moon exists. But, there is reason for optimism! Years ago Al Gore was waving the flag of doom and gloom. But now he's very, very hopeful that we are already on the way to a solution: https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.ted.com/talks/al_gore_the_case_for_optimism_on_climate_change%3Flanguage%3Den&ved=0ahUKEwis3860tcLNAhXMSCYKHXmgBzAQtwIIGzAA&usg=AFQjCNHE98ZDfj0LFtVgfPP9AI_m60VSKA&sig2=j2BE_0FFa3kpd_aEBiWoLw There is still a lot of work to be done. And I want to punch every stupid denialist in the face for all the extra work and money that they cost me. But, we can't let the stupid people ruin our world. It's best to mock them, laugh at them, and make them realize that they are retarded losers who were wrong in the face of mountains of evidence for years.