How do you feel about killing?

Do not knowingly kill, except that which you MUST kill in order to survive and stay healthy. When this means killing a human, Im not sure anyone could say with certainty how they would act. I suppose you would have to be there and see where your instincts took you. For everything else the rules apply. When it means "killing" plants or trees, try and give back as much as possible by planting and regrowing. Every little helps