What do you mean by "proof"? That's not really what science does.
There is a massive pile of evidence that supports evolution, including observing it in action both in controlled lab experiments and in nature around us right now.
I can't find the tweet... Perhaps it's two tweets glued together. Here's the guy:
The earth has been much warmer and had much higher co2 before. The general condition of the environment during those times would be described as "fantastic".
The air is thin and the planet is cold right now. It's a tough time.
For no reason at all, I wonder what the nutritional information is for beef brain.
https://www.prospre.io/ingredients/beef-brain-3392
Uh-oh! 879%!
https://twitter.com/EuroHighlander/status/1743633112083341336