The perennial favourite resurfaces: this is the third time I've seen this thread (I started one once) but I still feel obliged to post.
Poison is not evil. It is not lawful. It is not good. It is not chaotic. It is neutral. It is not even dishonourable. It is a tool. Asking whether poison is evil is likely asking 'is a sword evil?' or 'is a fireball evil?'
Okay...for those of you whom think poison should be evil/illegal/dishonourable/unlawful.
da chicken:
If you use poison, your intent would be seen as to maim or kill your opponent. Or at the very least to cause undue pain and suffering. No quarter would ever be given; your opponent would kill you to protect his well-being.
Well, what about hitting him with an axe, or launching a magic missile? Surely the intent of chopping a guy's head off is to 'maim or kill your opponent'? And as for no quarter being given, this is a ludicrous notion. For the vast majority of poison, which do not do Con damage, you are MORE likely to capture your opponent and to spare him from dying vis-a-vis a sword or lightning bolt. Is a Finger of Death evil?
Think of it like making a dirty atomic weapon, or using biological or chemical weapons. From a strategic standpoint, war is not trying to kill your opponent but to make him cease fighting you. This means either making him unable to fight you (no weapons, no food, etc.) or unwilling to fight you (no morale). In modern terms, this is why we target weapons factories and munitions or fuel dumps. Notice we don't assign the civilian populace as a target (although they certainly do get killed).
Utter assertion. The 'dirty atomic weapons' would be large-scale blast spells. Non-Con poisons are effective in making your opponent cease fighting, and Con poisons can be ranked alongside any damaging weapon or spell. Attacking civilians with poison is evil (but so would shooting him with a crossbow), but attacking an opposing combatant is no more evil than hacking him with a sword or blasting him with a fireball.
Frankly, that is the difference between war and terrorism. Poison is a terrorist weapon. Using it in combat brings you to their level, and you will be treated as such by others. It doesn't necessarily matter even if you are using a sleep poison or other non-damaging venom. You are still trying to attack your opponent rather than his desire to fight you. That's why poison is considered "evil". It is a nondescretionary lethal weapon.
How is poison nondiscretionary? Unless you're talking about poison gas released over a civilian population, poison is very discretionary. You target an enemy and then use poison against him. How discretionary does one need to be? The terrorist comparison is pure assertion, btw.
Celebrim:
But in general I agree with you. Poison should be a controlled substance in most campaign areas, and purchase of it should arrouse suspicion. Of course, the PC's could well have the skills to make thier own out of the spiders, snakes, scorpions, and carrion crawlers they kill. Still, the use of it should be considered dishonorable against other members of the same species, and should be clearly a statement that no quarter is to be given, and nothing will be refrained from in the pursuit of victory.
Let me see...you can wander in to a weapon shop and buy a sword. You can probably saunter into a magic shop and buy a Fireball scroll. But you can't buy poison without arouses suspicion. It seems hypocritical. Either the purchase of ANY weapon causes suspicion, or the purchase of NO weapon causes suspicion: poison is just like any other weapon of war.
With regard to 'no quarter is to be given', again I disagree. For one, poison in DnD is about the most effective way of defeating a high-level enemy by non-lethal means short of disabling magic (subdual damage really doesn't have the same impact). Secondly, and more significantly, the 'no quarter' argument is more appropriate to magic. Is the use of death magics evil? The PHB certainly doesn't list as either [Evil] or [Chaotic], so by this token neither is poison. Poison is no more 'dishonourable' than any other weapon
inherently - but if the society terms it as 'dishonourable', then so be it.
Ealli:
Opinion section: I would probably say that for the most part poison is neither lawful nor good when used against sentient creatures. I would use justifications like illegal, neccessity of premeditation, and dangerous even without requiring training.
Illegal? Depends on the campaign world (I freely choose to ignore the DMG's ruling). Necessary of premeditation? Is preparing a Fireball not premeditation of doing someone grievous harm? Dangerous without requiring training? Alchemist's Fire anyone? (besides, I disagree with the third being strictly neither lawful nor good- any weapon can be dangerous, even without training)
Ultimately, poison is like any other weapon: perhaps non-Con poison can be seen even to be
more merciful. If a Fireball is evil, if a sword is evil, if a crossbow is evil- then so is poison. But if they are not, then why is poison. Tools cannot be inherently evil: the alignment is what it is used for, just as any other tool or weapon. Foul murder is evil, using poison or steel; defeating an evil orcish champion is (usually) good, no matter which weapon is used.