what is the process of minority influence on social change
1. draw attention to the issue
2. consistency of belief is essential
3. cognitive conflict: minority creates a conflict between what the majority believe and what the minority advocate
4. augmentation principle - if a minority is willing to suffer if it amplifies their position, it shows commitment to the cause
5. snowball effect - once a few majority people are won over, a gradual increase in pace of people moving viewpoint happens