In this video, Getty Images founder Jonathan Klein talks about the impact a single image can have in changing laws, viewpoints, and the minds of entire communities.

Source: TED.com

This article appears in Apr 15-21, 2010.

I am a journalist. I am an editor by heart and a teacher by nature. Photography is a medium in which a story can be told in a single power image, or through a series can take viewers through a visual journey. If...