They forgot Pillar 0 - not everyone's going to get along, let people choose teammates until they find ones that fit.
Once they do, pillars 1, 2 and 3 no longer need to exist.
If you need to tell people to be nice, you're doing it wrong. You're not their mother and these are not kids to be talked down to and told how to behave.
>let people choose teammates until they find ones that fit.
Good way to get a very echo room of single way of thinking with strong bias. But I agree that it is way faster without the friction of different point of views.
Once they do, pillars 1, 2 and 3 no longer need to exist.
If you need to tell people to be nice, you're doing it wrong. You're not their mother and these are not kids to be talked down to and told how to behave.