With human affairs and with morals and ethics, the sword must cut both ways. Which means — dynamic symmetry in human ethics and how we talk and treat one another.
How to treat others “equally”
For example, if you don’t like how others treat you in a certain way, don’t do it to others (silver rule of ethics). Also if someone is an asshole to you (after you started off being a nice guy), fight back. Bite back. Don’t let others walk over you, take advantage of you, or bully you around.
Traditional morality and ethics is typically a trap
What is the most effective way to control people? Through morality and ethics.
Don’t let others force you to think, act, or talk a certain way.
All notions of political correctness is a suggestion, not a law.