My experience in the professional world is that its full of assertive, aggressive individuals men and women included. There are only so many slots at the top and the ones not occupied by the CEO's nephew belong to thick skinned individuals who have endured a careers worth of mental/emotional abuse. How many times have your heard someone utter the words "My boss/colleague/lead is an idiot." Is it a disservice to create these mushy teeball environments where everyone gets to be an astronaut?