Politics

And it isn’t only on the left that this trend can be seen. By the same token, localities that saw greater participation during the 2009 Tea Party protests also witnessed more Republican support during the 2010 midterms, one study finds. This shows the outsize impact a single protester can have, the study’s authors say. That’s because having one more attender at a demonstration rallies more support for a political cause than acquiring one more vote during an election does.

According to the often-cited 3.5% rule, if 3.5% of a population protests against a regime, the regime will fail. Developed by political scientists Erica Chenoweth and Maria Stephan, who researched civil resistance campaigns from 1900 to 2006, the rule has seen renewed interest in leftist circles recently, especially with No Kings protests attracting historic numbers.