String Theory

String Theory – Lawrence Krauss and Brian Greene
Professors Lawrence Krauss and Brian Greene discuss Brian Greene’s introduction into the field of String Theory and the educational reasons to how he came to study and popularise the subject with physics in general.

Socialism for Dummies Part I

Professor Richard D. Wolff explains in 50 minutes what socialism is NOT. Where does the American fear of Socialism, Communism and Marxism come from?