In a remarkable display of grassroots power, the Denver chapter of Democratic Socialists of America, or DSA, successfully convinced the Denver Democratic Party to endorse a key tenet of democratic socialism in their party platform. The party’s official platform now includes the following plank:

We believe the economy should be democratically owned and controlled in order to serve the needs of the many, not to make profits for the few.

The construction used here is similar to “for the many not the few,” the slogan used by the U.K.’s Labour Party. That party is currently run by Jeremy Corbyn, a committed socialist, who borrowed the phrase from neoliberal politician Tony Blair, who first used it during election campaigns in the 1990s. Blair and Corbyn both owe it to Shelley, whose Masque of Anarchy Corbyn has taken to quoting:

Rise, like lions after slumber

In unvanquishable number!

Shake your chains to earth like dew

Which in sleep had fallen on you:

Ye are many—they are few!

It even echoes in New York, where Democratic gubernatorial candidate Cynthia Nixon has her own spin on it, promising a “New York for the many, not just the few.”

The vote to establish the new plank in the Denver Democratic Party platform came on March 24, during a meeting of the Denver County Democratic Assembly. Local DSA members attended the event with the goal of joining the ranks of the local Democratic Party and learning the ropes of local politics ahead of possibly running their own candidates in 2020.

Fifteen members of DSA became official delegates at the meeting, and then set out to collect around 150 signatures to sponsor a new platform plank. Once the vote was held, almost everyone in the room supported adding the democratic socialist ideas into the party platform: