In my experience, the problem with environments like that is that the best fighters win, not the best ideas. The best fighters are usually the people who can project the most confidence, talk the loudest, and who are the most popular.
By contrast, environments that provide psychological safety enable people who may have better ideas, but may not be as brash and overconfident to contribute.
By contrast, environments that provide psychological safety enable people who may have better ideas, but may not be as brash and overconfident to contribute.