It's a very delicate thing to try to understand a public figure's mental health from afar. But unless Lewis is engaging in some form of highly experimental performance art that defies easy explanation — he didn't reply to our request for comment, and hasn't made further posts clarifying what he's talking about — it sounds like he may be suffering some type of crisis.

If so, that's an enormously difficult situation for him and his loved ones, and we hope that he gets any help that he needs.

At the same time, it's difficult to ignore that the specific language he's using — with cryptic talk of "recursion," "mirrors," "signals" and shadowy conspiracies — sounds strikingly similar to something we've been reporting on extensively this year: a wave of people who are suffering severe breaks with reality as they spiral into the obsessive use of ChatGPT or other AI products, in alarming mental health emergencies that have led to homelessness, involuntary commitment to psychiatric facilities, and even death.

Psychiatric experts are also concerned. A recent paper by Stanford researchers found that leading chatbots being used for therapy, including ChatGPT, are prone to encouraging users' schizophrenic delusions instead of pushing back or trying to ground them in reality.

Lewis' peers in the tech industry were quick to make the same connection. Earlier this week, the hosts of popular tech industry podcast "This Week in Startups" Jason Calacanis and Alex Wilhelm expressed their concerns about Lewis' disturbing video.