The activities of man are nothing more than a single mite on a flea in the hair of a bull buffalo when you talk about the geological forces at work in Yellowstone.
I know you were being sarcastic, but I was not! Yellowstone is probably the most fascinating and least understood geological region in the world. The amount of energy found there is a small glimpse of what lies beneath our feet.
Yes, Algore says the temperature in the core of the Earth is several million degrees.
That’s a LOT of energy.
Read Turtledove’s “Supervolcano” for what could happen;MT St Helen times a thousand!