How do you feel about the subject?
Where do you personally draw the line in regards to where life begins?
Even if an organism is 'alive' by your definition, does killing it hold the same moral weight as killing a sentient adult? (E.G. is killing a living fetus equally as unethical to you as killing a born and thinking human?) Is it only immoral to kill an organism when it has the capacity to realize it wants to live?
Let's hear it.