Just stop it!
Whatever you or society is doing that hurts yourself or others, just stop it.
I’d like to propose a new national holiday==National Just Stop It Day. Once a year on the day after a new year starts, I propose that collections of people across the world gather in their town squares to stop it, whatever “it” is for them. For some it will be a personal commitment to stop smoking or drinking too much. For others it will a desire to stop putting labels on other people. For towns or whole nations people would agree to stop being greedy and share with others. For the world it might be stop pretending global warming doesn’t exist and do something to help us survive, or perhaps to stop using weapons of mass destruction on their neighbors.
So on January 2, I expect every person and nation to stop it. Maybe if enough of us take this pledge, the world will come to a stop long enough to regain our senses.