Never criticize company policy other than in a 1:1 with your direct supervisor. If you have specific HR complaints, it should go through official channels. It

Never criticize company policy other than in a 1:1 with your direct supervisor. If you have specific HR complaints, it should go through official channels. It isn't public politics; you have no right to demonstrate or be heard (unless you are unionizing,) and it will never advance your career. If you want to impact change, curry favor and build coalitions. Don't make any move or objection until the outcome you desire will be seen by everyone as inevitable.