The Surgeon General is urging everyone to spend a few bucks and buy a syringe of Narcan and carry it around just in case you come across someone who has overdosed on heroin. Is the heroin overdose situation a public health crisis or Darwinian "natural selection" in operation? I don't plan to get a syringe and carry it, in fact I have very little sympathy for those that shoot this poison into themselves and do not feel an obligation to carry a bulky item just in case one of these losers overdoses in my presence. What about you?