Are We Spiritual Machines?: Ray Kurzweil vs. the Critics of Strong AI

Artificial intelligence guru Ray Kurzweil thinks so and explains how we will "download" our software (our minds) and "upgrade" our hardware (our bodies) to become immortal -- before the dawn of the 22nd century. In this debate with his critics, including several Discovery Institute Fellows, Kurzweil defends his views and sets the stage for the central question: "What does it mean to be human? "