Inventor of the LOGO programming language.
Proponent of the Knowledge Machine[?]
Influenced by Jean Piaget.
Short biography: http://papert.www.media.mit.edu/people/papert/
... and widely disseminated (see DeCSS). See Professor Edward Felton's freedom-to-tinker Web site (www.freedom-to-tinker.com) for some observations on the DCMA, its proposed ...