English
Noun
the 3.5% rule (uncountable)
- (politics) The observation that nonviolent resistance campaigns involving at least 3.5% of the population are likely to achieve political change.
2019 May 13, David Robson, “The '3.5% rule': How a small minority can change the world”, in BBC[1]:Regarding the “3.5% rule”, she [Erica Chenoweth] points out that while 3.5% is a small minority, such a level of active participation probably means many more people tacitly agree with the cause.