* https://www.journalofdemocracy.org/articles/the-future-of-no...
* https://global.oup.com/academic/product/civil-resistance-978...
At least per historical surveys (600 movements since 1900).
* https://www.journalofdemocracy.org/articles/the-future-of-no...
* https://global.oup.com/academic/product/civil-resistance-978...
At least per historical surveys (600 movements since 1900).