G20BLOODOliScarff:Getty

Bloodied protesters shout at police near to the Bank of England as anti capitalist and climate change activists demonstrate in the City of London on April 1, 2009 in London, England. Protesters marched through London demanding action on poverty, climate change and jobs, as world leaders arrived in London ahead of the G20 summit. By Oli Scarff/Getty Images.

We want to hear what you think about this article. Submit a letter to the editor or write to letters@theatlantic.com.