for the facts, courtesy @RachelBitecofer:

I cannot provide an accurate summary without access to the actual content of this post. The title fragment suggests Rachel Bitecofer provided factual information shared by Gary Marcus on X (Twitter), but the specific topic and details are not visible from the URL alone. To create a proper knowledge base entry, the full text of the post would be needed.

Source: Gary Marcus (X) | 2026-05-18