Everyone's speculating

“Knowing” is a spectrum of probabilities based on data.

You can’t know anything with 100% certainty. That’s impossible.

At best, we’re gambling. Betting intelligently, based on what we know now.

But to make claims you can’t test, know things you can’t prove, or predict how everything will turn out, is merely a bad (albeit delusional) joke.

…

Thanks to Tim for sorting this out for me.