[Video] Massive Crowds Rally in London for Free Speech on September 13

Watch: Massive crowds rally in London for free speech.

The video shows thousands of people marching through the streets, holding banners and chanting slogans in support of free speech. The "Unite the Kingdom" rally captures the energy and determination of participants advocating for their rights.

This video matters as it highlights the ongoing struggle for civil rights and the importance of public discourse in today's society. See the moment when citizens come together to express their beliefs and demand change.