It is both shocking and unsurprising that in the thirty-three years since my first epilepsy diagnosis, not one neurologist has ever suggested environmental factors a possible cause, in spite of the fact that our environment is filled with neuro-disruptors designed to devastate the central nervous systems of insects.  There are huge vested interests behind the pretense that profit driven science is safe, and that the massive amounts of toxic substances produced by that science have no significant negative impact on people or ecosystems.  At every step, attempts to trace the connections between carcinogens and cancer are hampered, but at least people are aware carcinogens exist.  No-one talks about epileptogens.