Mel Alexenberg is an artist, educator, writer, and blogger.  He was professor at Columbia University and research fellow at MIT Center for Advanced Visual Studies.  He is author of The Future of Art in a Postdigital Age: From Hellenistic to Hebraic Consciousness (Intellect Books/University of Chicago Press).  His artworks are in the collection of forty museums worldwide.  He blogs at http://artiststory.blogspot.com.