1- coincidence 2- poisoning 3- environmental exposure 4- stress 5- disease or similar fungal infestation need I continue? even though I am no diagnostician, I will offer the following common knowledge: one cannot determine a problem without having a history, chief complaints and a means to diagnose (none of which are contained in any reference you've produced) I never claimed it was sorry for killing your strawman who is placing limitations on it? I am placing limitatoins on wht you can claim without evidence. I am placing limitations on the credulity of your claims considering the irrational and delusional beliefs you're presenting as a rational logical argument. that is entirely different do you believe unicorn farts cause hurricanes due to entanglement? if not, why?