The need for psychological safety is amplified in large groups. Every member of the group has a role to play in creating and maintaining a safe environment that ensures that newcomers are confident asking questions and up-and-coming experts feel empowered to help those newcomers without the fear of having their answers attacked by established experts.
FWIW, I feel a ton of fear participating in our large groups.
So — at least from my perspective — is that creating safety is more difficult to scale.

