Listener Mail: The Shepherd's Point, Dream Communication, and the Inevitable Rise of Superpowers

Mr. Wiggles responds to the earlier conversation with The Shepherd on the dilemma of food and monoculture. Cabeza de Vaca prompts a conversation about stunning -- alleged -- breakthroughs in dream communication. Colby Jack Cheese inspires Ben to explore the future of gene modification: Could we, one day, give humans physical attributes once restricted to specific animals? The guys speculate on which powers they'd choose -- and want to hear your picks as well. All this and more in this week's listener mail segment.

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