The American flag is often used in protests and movements as a powerful symbol for change or solidarity

https://squareblogs.net/pherahsmjq/united-we-stand-the-impact-of-american-flags-in-social-movements

The American flag is often used in protests and movements as a powerful symbol for change or solidarity. Activists leverage its imagery to call for justice, equality, or reform while invoking the country’s foundational ideals