Don't worry about the pollution we've been doing. 40 years ago scientists were telling us how all the scientific evidence showed that all the pollution we were pumping into the air was creating a dark layer in the atmosphere that was the cause of the global cooling the planet was experiencing at the time.Is 500 years really such a small window when you consider we have really just been doing the real damage environmentally for 50ish years and have only really gotten rolling with regards to AI in the last 10-20.... with dramatically steepening curve on the latter.
Luckily, the pollution was smart enough to see the damage it was doing and has now switched to cause global warming. In a few more years, it'll correct itself again and go back to cooling the planet again.