I used to be a software developer in the airline industry. Whenever we developped code, we were making code reviews which were quite frightening : senior developers were quite brutal during these reviews.
Back then my Manager showed me the 10 principles of Egoless Programming. This helped me going through these reviews painlessly. I have adopted them as guidelines as a Knowledge Worker in my whole carrer.
The hack : print + pin the 10 principles of egoless Knowledge Worker and of the Egoless Manager in your open space. Communicate, discuss and collaboratively readjust these to your own company/culture/context.