Was about this part:

> Step out of the story and examine the acting. Robin Williams was given a script. Any other actor could have been handed that script, but ZERO other actors would have performed it like that. The script has all the words, but he brought the words to life. What's more, he did so by drawing on his own life.

The part I agree with in the article is that a Robin Williams performance is something unique that is an amalgamation of his lived experiences (whether or not related to specific scenarios he's portraying). All actors are drawing from things differently (even their own meta acting experiences). The part I was agreeing with you about is the article's premise being based on an analogy from a film is harder to sustain.

They're not wrong though that reading about some experience is different than experiencing it first-hand and the value that can bring, it's just how that ties in with LLMs while making an analogy about a script of fiction is obviously stretching it a bit in making a sharper takeaway.