Computer programmer Richard Stallman. Stallman's a genius, he's been called "the best programmer who's ever lived", and he received one the MacArthur Foundation's so-called "Genius Awards," but he's become more widely known for his push to make computer programs freely accessible to everyone. Instead of software companies charging hundreds or thousands of dollars for programs and forbidding the purchasers from giving copies to other people, Stallman wants an unrestricted exchange of programs, and thereby the creativity that they represent.