Ever ate a carrot? The whole plant has to be "killed". Killing doesn't even make sense in the context of plants, a lot of them can just be cloned from a leaf, stem or root. Where do you draw the line between damaging and killing a plant, the termination of the apical meristem? The plant will stop growing but it can still clone itself, or grow more apical meristems...

This whole argument is absolutely meaningless.

edit: just pointing out I'm not directly replying to you but to the whole thread.