Yes. I know how. I can read.

Gandhi did. Martin Luther King did. Mandela did. The suffregettes did. Joshua Wong does. Greta Thunberg does. There's no precise recipe, but there is a formula.

Disobey. Show morale courage. Take the punishment meted out by their pathetic lackeys. Everyone who a an ounce of decency decides the "powerful ones" are brutal and weak and pathetic and refuse to follow.

Then they change comes. Sometimes the defiant ones don't perform perfectly. Sometimes it takes time. But moral courage beats moral cowardice...every time.