Geoffrey Canada is an American social activist and educator. Since 1990, Canada has been president and CEO of the Harlem Children's Zone in Harlem, New York, an organization which states its goal is to increase high school and college graduation rates among students in Harlem -- from Wikipedia
In this short clip he expresses his thoughts on director Davis Guggenheim's documentary film Waiting for "Superman."
-- watch Geoffrey Canada's popular TED talk
-- go to Harlem Children's Zone website