We knew about this all since the 1980's. Carl Sagan testified before congress in 1985 [1]. That's over 40 years ago. Yet, we continue to burn more and fossil f

We knew about this all since the 1980's. Carl Sagan testified before congress in 1985 [1]. That's over 40 years ago. Yet, we continue to burn more and fossil fuels; solar, wind, EVs, etc, non-withstanding. And right now some governments are actively spending money to work against renewable energy. At this point I am afraid that we humans will only act when the alternative is unaffordable, when the forest is already on fire. I hope by that time it won't be too late. Those of us who have been saying this all along won't even get the hollow satisfaction of an "I told you so!", because we'll be too busy surviving. Vote, drive less (combustion engines), fly less, use public transportation, check your utility mix (and demand a larger renewable fraction), install solar, lobby, buy more local (where possible), consume less, support those with jobs displaced by renewables, accept some loss on your fossil stocks, ... [1] https://www.youtube.com/watch?v=Wp-WiNXH6hI https://www.youtube.com/watch?v=Wp-WiNXH6hI