The strength to kill is not essential for self-defense; one ought to have the strength to die. When a man is fully ready to die, he will not even desire to offer violence. Indeed, I may put it down as a self-evident proposition that the desire to kill is in inverse proportion to the desire to die. And history is replete with instances of men who by dying with courage and compassion on their lips converted the hearts of their violent opponents.
Mahatma GandhiAnimal experimentation is the blackest of all the black crimes that a man is at present committing... We should be able to refuse to live if the price of living be the torture of sentient beings... I abhor [animal] experimentation with my whole soul. All the scientific discoveries stained with innocent blood I count as of no consequence... The greatness of a nation and its moral progress can be judged by the way its animals are treated.
Mahatma Gandhi