Guvnah laid it out- “Destruction of habitat” by humans. Really this has been going on since the end of the last ice age but has accelerated greatly in the last 50 years due to overpopulation, resource extraction and global warming. As he said- “We’re razing the Amazon and other rain forests at an alarming rate.”
Honestly Im in the same boat that there is nothing to stop global warming - or if a meteor was hurtling towards us. But I do believe we should be coming together to develop strategies for some mitigation and definitely a lot of adaptation. Sadly, the ship has sailed for a massive global effort to reduce carbon emissions. I thank denialists for that.
Things are better here, but the damage is cumulative. If a smoker starts getting angina and finds it hard to breathe, they should quit. But they also shouldn’t be surprised to come down with COPD or have an MI a few years down the line after quitting.
Honestly this issue is becoming much more important to me than climate change at this point. I’m gonna say both Armageddon and Fifth Element pale in comparison to another Bruce Willis flick- Die Hard- for one main reason-Die Hard had Alan Rickman as the villain.
Understanding the entire system and controlling it are two separate things. Simple human nature, developing nations are not going to agree to starve their citizens today because the climate will change for the worse tomorrow. Better come up with a science solution because no way there will be a political science solution.