[quote name='PhrostByte']You're a pussy. First of all, it's just a hammer.. He has to swing it to be able to make contact. To swing takes like what, a whole second? To deflect a swing takes like what.. half a second? Second of all... there's another dude there. You get the dude's back, and the attacker turns on you, you don't think dude will get your back? Come on man grow some balls.[/quote]
Agreed.
I understand that there is a possibility that the attackee might turn on you as well, or that there is a legitimate beef between the two. But hell, you see a man in the fetal position getting smashed with a hammer; does it really matter anymore what the beef is? And sure, there's a chance you might get hurt as well, but that's beside the point. The right thing to do is the right thing to do, regardless of the possible consequences.
I think every man has to make this conscious decision in his mind: when faced with a threat, what will my reaction be? For me, the decision was that I will use up to and including deadly force whenever I feel physically threatened. For example: I decided long ago that if I ever wake up to someone breaking into my home, I'm shooting to kill. Double tap to the head. I'm not going to factor in the chance that he might be mentally handicapped and in my house on accident, or that I might end up being prosecuted for killing a man. Bottomline: my wife, daughter, and I are in very real danger, and it's my job to protect us. And I will, every time. Same goes for seeing some poor sap getting beaten senseless on a train or anywhere else. I'm stepping in.