Critical Thinking Courses
TED via YouTube A Surprising Look at Celebrity
TED via YouTube A Surprising Idea for Solving Climate Change
TED via YouTube 10 Ways the World Could End
TED via YouTube Let's Take a New Look at African Aid
TED via YouTube Cheetahs vs. Hippos for Africa's Future
TED via YouTube What Do We Really Know About the Spread of AIDS?
TED via YouTube How Could God Have Allowed the Tsunami?
TED via YouTube Humanity's Biggest Problems Aren't What You Think They Are
TED via YouTube Letting Go of God
TED via YouTube