Gary keeps going on about gravity being a time dependent force...

He is getting that because he sees the gravity formula and sees distance is part of it and thinks he has had some insight?

Around 20:20 here: https://youtu.be/hryvfFSgkG4?si=Dr8iVjegizViD4BD&t=1220

The actual force of gravity does depend on distance, and he has to know that. Right?