Friday, October 17, 2025

The '3.5% Rule'

 How a small minority can change the world.

Nonviolent protests are twice as likely to succeed as armed conflicts – and those engaging a threshold of 3.5% of the population have never failed to bring about change.

In 1986, millions of Filipinos took to the streets of Manila in peaceful protest and prayer in the People Power movement. The Marcos regime folded on the fourth day.

In 2003, the people of Georgia ousted Eduard Shevardnadze through the bloodless Rose Revolution, in which protestors stormed the parliament building holding the flowers in their hands. While in 2019, the presidents of Sudan and Algeria both announced they would step aside after decades in office, thanks to peaceful campaigns of resistance.

In each case, civil resistance by ordinary members of the public trumped the political elite to achieve radical change.

There are, of course, many ethical reasons to use nonviolent strategies. But compelling research by Erica Chenoweth, a political scientist at Harvard University, confirms that civil disobedience is not only the moral choice; it is also the most powerful way of shaping world politics – by a long way.

Looking at hundreds of campaigns over the last century, Chenoweth found that nonviolent campaigns are twice as likely to achieve their goals as violent campaigns. And although the exact dynamics will depend on many factors, she has shown it takes around 3.5% of the population actively participating in the protests to ensure serious political change. (...)

Working with Maria Stephan, a researcher at the ICNC, Chenoweth performed an extensive review of the literature on civil resistance and social movements from 1900 to 2006 – a data set then corroborated with other experts in the field. They primarily considered attempts to bring about regime change. A movement was considered a success if it fully achieved its goals both within a year of its peak engagement and as a direct result of its activities. A regime change resulting from foreign military intervention would not be considered a success, for instance. A campaign was considered violent, meanwhile, if it involved bombings, kidnappings, the destruction of infrastructure – or any other physical harm to people or property.

“We were trying to apply a pretty hard test to nonviolent resistance as a strategy,” Chenoweth says. (The criteria were so strict that India’s independence movement was not considered as evidence in favour of nonviolent protest in Chenoweth and Stephan’s analysis – since Britain’s dwindling military resources were considered to have been a deciding factor, even if the protests themselves were also a huge influence.)

By the end of this process, they had collected data from 323 violent and nonviolent campaigns. And their results – which were published in their book Why Civil Resistance Works: The Strategic Logic of Nonviolent Conflict – were striking.

Strength in numbers

Overall, nonviolent campaigns were twice as likely to succeed as violent campaigns: they led to political change 53% of the time compared to 26% for the violent protests.

This was partly the result of strength in numbers. Chenoweth argues that nonviolent campaigns are more likely to succeed because they can recruit many more participants from a much broader demographic, which can cause severe disruption that paralyses normal urban life and the functioning of society.

In fact, of the 25 largest campaigns that they studied, 20 were nonviolent, and 14 of these were outright successes. Overall, the nonviolent campaigns attracted around four times as many participants (200,000) as the average violent campaign (50,000).

The People Power campaign against the Marcos regime in the Philippines, for instance, attracted two million participants at its height, while the Brazilian uprising in 1984 and 1985 attracted one million, and the Velvet Revolution in Czechoslovakia in 1989 attracted 500,000 participants.

“Numbers really matter for building power in ways that can really pose a serious challenge or threat to entrenched authorities or occupations,” Chenoweth says – and nonviolent protest seems to be the best way to get that widespread support.

Once around 3.5% of the whole population has begun to participate actively, success appears to be inevitable. (...)

Chenoweth admits that she was initially surprised by her results. But she now cites many reasons that nonviolent protests can garner such high levels of support. Perhaps most obviously, violent protests necessarily exclude people who abhor and fear bloodshed, whereas peaceful protesters maintain the moral high ground. (...)

“There are more options for engaging and nonviolent resistance that don’t place people in as much physical danger, particularly as the numbers grow, compared to armed activity,” Chenoweth says. “And the techniques of nonviolent resistance are often more visible, so that it's easier for people to find out how to participate directly, and how to coordinate their activities for maximum disruption.”

by David Robson, BBC |  Read more:
Images: Getty Images
[ed. I'll be at the No Kings 2.0 rally tomorrow. As a rule, I tend to avoid these things since they mostly seem performative in nature (goofy costumes, dumb signs, mugging for the media, etc.), or devolve into violence if a few bad actors aren't immediately reigned in. But in this case, the issues threatening our constitution and democracy seem so great that merely voting every few years and writing letters isn't enough. I doubt it'll change anything this administration does or has planned, but maybe some other institutions (eg. Congress) might actually be scared or emboldened enough to grow a spine. I only wish they'd named it something other than No Kings (many countries actually support constitutional monarchies - Britain, Netherlands, Sweden, Japan, Norway, Spain, etc. It's the absolute ones - now and throughout history - that give the term a bad name: think Saudi Arabia, Oman, North Korea, etc.). I'm especially concerned that we may never see an uncontested national election again if one party refuses to accept results (or reality).]