Book Info enlarge picture The Age of Spiritual Machines: When Computers Exceed Human Intelligence   Author: Ray Kurzweil ISBN: 0140282025 Format: Publish Date:         /bookfreeway/freewaycompare?isbn=0140282025&src=The+Age+of+Spiritual+Machines:+When+Computers+Exceed+Human+Intelligence          Book Review Book Review Reviews How much do we humans enjoy our current status as the most intelligent beings on earth? Enough to try to stop our own inventions from surpassing us in smarts? If so, we'd better pull the plug right now, because if Ray Kurzweil is right we've only got until about 2020 before computers outpace the human brain in computational power. Kurzweil, artificial intelligence expert and author of...