[FabHK]

1. The author goes to great length to explain that there is basically no downside, only upside to it.

2. The correct answer in the Prisoner's Dilemma is to cooperate, in my opinion.

[greycol]

I love this[1] website which illustrates some of the nuances of the prisoners dilemma in a quite frankly great way. In fact I've deleted the rest of my post as I believe the website does a much better job of explaining how the correct answer to the prisoners dilemma changes depending on how the population behaves and how often they make mistakes.

[1] https://ncase.me/trust/

[Baeocystin]

That is a really neat site. Thanks for sharing it.