How do you create collegiality?

How do you ensure that the emotional tone of an ongoing event is ‘right’, and that people aren’t intimidated from the outset?

How do you get peer-to-peer learning and interacting going at a higher-than-normal level?

How do you do those things and other important things?

How do you make sure they aren’t likely to be scuppered?
In my opinion, these are Interesting Questions.