In today's episode of Cool Science Radio John Well's and Lynn Ware Peek's guests include:One of the leading intellectuals of the digital age, (01:29) Jamie Susskind, who has outlined a plan to bring unregulated technology back into check — his new book is The Digital Republic: One Freedom and Democracy in the 21st Century. Then, two experts on food science and soil biology: (27:35) David Montgomery, a geomorphologist and professor at the University of Washington, and biologist and environmental planner, Anne Biklé, their new book is What Your Food Ate: How to Heal Our Land and Reclaim Our Health.