You ignore voluminous evidence that volcanic eruptions have caused climactic variability throughout history, and as deep as we can peer into prehistory.

No one's ignoring anything, we've all been made aware of the consequences should a volcanic eruption happen at yellowstone. So the same would apply to other eruptions depending upon magnitude. The problem with some of these "pre-history" is that they can only be established on a sound basis since they've been being tracked. Some studies have disputed the solar minimum projections based on that very analogy, the science hasn't, according to them, formed the technology or science behind these projections to allow for one hundred percent certainty to allow for conclusive evidence historically of their effects.

but use his well crafted exposition

Yeah he's knee deep into the well crafted expositions of a lot of stuff. They want to say it's going to be warmer so he wants to say it's going to be cooler. He was for the vaccine before he was against the vaccine but he also sits on the governments vaccine advisory counsel.

but conveniently packaged them with good reason

He has spent that vast majority of his life on win/lose streaks, of course, according to how he packages them to the likes/dislikes of others.