Elixir
Made in America
You are ignoring the time scale. Most changes in the past took thousands of years. This one is only about two hundred years.It's baffling that people think the climate should not change or fluctuate. It is a phenomenon that has been happening on planet earth since forever.
You’re arguing with someone whose entire worldview depends on anthropogenic climate change being a hoax or a non- issue. Personally I think he should become an actuary. It would be great to buy some insurance at “climate change hoax” rates.