Defensiveness would come if either Arnold was genuine or otherwise. Understanding is what the scientist loves. From all the info I have gathered I believe hes the real deal. Think about it, a whole group conning for just a lil money, Arnold giving his address and location where other Filipinos can visit him, writing about his experience, people sending him gifts and him recieving them (pics), people making suggestions on supplements and days later him recieving them. Doubt is reasonable. Skepticism is healthy. At minimum like you have done keep an open mind. And if it truly is the man, Arnold, behind the screen, he needs as much support as possible. Again questioning a genuine situation would also spark defensiveness. Take care.