It would seem that people who spend too much time online experience more anxiety. Could it be that we've evolved to only be able to manage so many inputs and amounts of variety of those inputs? The experiencing of too much variety in our environments and the resultant anxiety may be a result of the limits of Ross Ashby's law of requisite variety within human systems.

This may also be why chaos machines like Donald Trump are effective at creating anxiety in a populace whose social systems are not designed to handle so many crazy ideas at once.

Implications for measurements of resilience?

https://www.youtube.com/watch?v=RYmLhurh_a4

Scott Scheper shows an outline of his spaced repetition practice for vocabulary words. He also shows his random "chaos" boxes with random notes that he keeps unfiled and unorganized.