Are the lives of non-human animals less valuable than human lives?
Are lives of animals more valuable if they are used to benefit the world- such as for food, companionship, labor, etc.
What makes humans different than animals? (besides the way we give birth and our warm blood)
What are other characteristics that make us human? Our ability to reason... what else?
Are there characteristics of some humans that make you think they are more like animals?
Are humans that enjoy eating other humans, or those who kill their own family, etc., less of a human and more of an animal.
Are the lives of those people worth less than the lives of people who help others, who take care of their family, and who are good citizens?