Timothy C. May, 67, died this week in Corralitos, California. He was co-founder of the cypherpunk movement, discoverer of Radiation-Induced Single Event Upsets in integrated circuits, an uncompromising

Every field has its pioneers and heroes, and every culture or scientific branch in the world can be associated with the brilliance of an individual or a group. In the case of the cypherpunk movement, it's