Comment Re:I never understood the principle. (Score 5, Interesting) 454
The problem with white phosphorus is that it doesn't kill people, it maims them. The overall gist of the rules of war is that it's OK to kill people but not to leave them suffering. It's tantamount to torture or terrorism, using fear and pain rather than force to achieve your goals. Ostensibly killing soldiers is part of a just war (making them stop doing whatever it is that justifies your war), while simply scaring people isn't, even though it leaves them alive.
It took me a long time to write that in as neutral a fashion as I could. I'm sure that a great many people would find it a silly distinction. But it really is a key underlying principle for why we have rules of war at all. I personally find the concept kind of odd.