Such a hacker news comment. The title isn't a question Stephen Wolfram is asking you a question, it's the title of an article he's written that answers the question.
He doesn't answer the question, he writes a meandering 20k word blog post where every 5 paragraphs he assumes nobody else understands parts just because he doesn't and writes that "nobody knows" etc. Very annoying style tbh..
Discussing the contents of the article, instead of only its title. OP seems to have taken just the question and provided his own answer, without relating back to anything raised in the article.
The article itself admits (after covering the basics) that we don't really know. I thought it would be interesting to post some additional cool papers written by folks trying to figure out what's going on.