A former head of the Czech republic a professor in Physics wrote ana ccount on this subject and revealed that Mars and Venus are also showing temperature increases.
So unless they are cutting down all their trees and driving big V8 cars there is some thing else at work. He suggested it a cyclic thing from the Sun.
and yes I agree that us humans have trashed our beautiful planet.
I asked on Elders years and years ago that we should be recycling our excess books and magazines. I forget what was said but it didnt go over well.