SHR # 2161 :: Do Bodybuilders Have a Higher Risk of Cancer? plus Critical Thinking: Dispelling The High Fiber Myth :: Dr. Jeff Golini, PhD - Russ Scala - Critical Thinking is applied in both interviews. If what you know to be true disagrees with science you have to abandon the science. Science changes and often contradicts what science said was true in the past. Truth doesn't change. Ever. Science changes constantly. ::