EPIGENETICS: Paul Brenner, M.D., Ph.D. and Daniel Vicario, M.D. discussing the effects of epigenetics at the San Diego Cancer Center. Dr. Paul Brenner says: “I believe that repetitive, formless, negative thoughts are the primary stresses that can turn a gene either on or off. I see it as a sculptor hitting granite with a hammer and chisel. We are the hammer and our thoughts are the chisel, the genes the stone.” The science is still looking at the chemistry of epigenetics but there seems to be mounting evidence as to the causes. What do you think?