If you found the Cracked article insightful, an even deeper discussion of this "dark matter" phenomenon ("I don't know anyone who supports candidate X, but I ca

If you found the Cracked article insightful, an even deeper discussion of this "dark matter" phenomenon ("I don't know anyone who supports candidate X, but I can measure their gravity, so they must be out there somewhere") is in this essay from Slate Star Codex. "I Can Tolerate Anything Except the Outgroup" http://slatestarcodex.com/2014/09/30/i-can-tolerate-anything-except-the-outgroup/ http://slatestarcodex.com/2014/09/30/i-can-tolerate-anything...