Not to discount slower speeds for thinking but I wonder if there is also value in dipping into a talk or a subject and then revisiting (re-watching) with the time to ponder on the thoughts a little more deeply.
This is similar to strategies in “how to read a book” (Adler).
By understanding the outline and themes of a book (or lecture, I suppose), it makes it easier to piece together thoughts as you delve deeper into the full content.
