I thought it was a good presentation.
Of course, the subject wasn't about Winogrand, per se, or photography, for that matter; which is why some of us came up short on fully understanding the OP's intent.
As the description of the video explained, it was intended to be a presentation made to the Third Object-Oriented Ontology Symposium. Ontology (which I had to look up in my old dictionary) is "the branch of metaphysics that studies the nature of existence"; object-oriented ontology being, I assume, a subset.
So, given that this wasn't a presentation purely about photography itself, but rather used a photographer's work as a starting place to discuss the nature of material things in the visual environment, I thought the piece was effective in making mention of the counterpoint argument with Sontag's work, along with the photo-within-a-photo gimmickry.
The irony, buried deep within the presentation, is that it attempts to bring a wider meaning to Winogrand's work (that is, of objects making up the visual world, rather than the visual world being made up of objects) than he himself claimed for it (which was taking pictures to see what things look like when photographed).
I'm heavily paraphrasing both the OP's work and Winogrand's intent, so apologies to both. Thanks to Ian for posting this, it was thought provoking and enjoyable.
~Joe
P.S. - I didn't get overly air sick from all of the over-the-top zooms that were reported earlier to exist in the video. Just a few Ken Burns-esque pan and scans. Maybe I have a tough stomach. 😉