What evidence do you have the global warming is true other than a pig pile of scientists and a mountain of **** they wrote about it.
You're just seeking evidence now? And doing so on an Internet discussion forum? Why? It's not the best place to learn about this matter, and you seem to already be pretty firm in your position without that knowledge.
Global warming is already occurring. It's a fact, not a prediction. What remains to be seen is the extent of the damage and its timeline.
You're 49 years old according to your personal stats, so you might or might not have grandchildren. Do you (or would you) have the strength of your convictions to share your position with your present or future grandchildren? Would you be willing to go on record with them, and eventually though them, with their grandchildren, as having being a climate denier back in the early 21st century?
You don't need to answer that question, but you might want to think about the what implications are if you realize that you would have misgiving about that.