David Skrbina is Professor of Philosophy at the University of Michigan, and is the author of the books Panpsychism In The West and The Metaphysics of Technology. David has become well-known for being the so-called "pen-pal" of Theodore Kaczynski, having communicated with Kaczynski for some time. David eventually published Kaczynski's anti-tech philosophy elaborated in his letters, essays, and his famous manifesto in the book Technological Slavery: The Collected Writings of Theodore Kaczynski, published by Feral House.