“Even most skeptics agree that the world has been warming during the last 50 years”
No, they do not. This is just another attempt to incrementally lie and claim “everyone knows it”. No, everyone does not know it. In fact, many believe the world is actually cooling.
This is also an incremental attempt to say there is no evidence and that warming is “difficult” to prove. No, it is EASY to prove or disprove. The DMSP spacecraft fleet has been measuring the Earth’s atmosphere for decades. No warming found.
Huh? Who dat?