I think the idea is simple, and clear. Simple and clear yet everything that follow is controversial. :) First, humans are animals. You mean "each species valu

I think the idea is simple, and clear. Simple and clear yet everything that follow is controversial. :) First, humans are animals. You mean "each species value itself more than others"? I don't know, but I certainly do not value any human life above any other species life; Humans are amazing, but when they are malfunctioning they can do a lot of damage ;) Of course I was not thinking about preventing predation, or life would be limited to some bacterias, plants and algaes that can power their metabolism from some minerals and/or sunlight. Some violence in nature is gratuitous (like a cat killing a mouse for fun) and this looks like an example of that. If we let this happen, why stop human hunters from killing seals too?