And there never will be. We don't even know all of the forms of life that exist. Consequently, we lie by omission. I say that we should ask for what we really want. We may get ridiculed at first, but since we are right , we will eventually win.
All truth passes through three stages.
First it is ridiculed. Second, it is violently opposed. Third, it is accepted as self-evident. I think that protecting those who can't protect themselves will automatically benefit us and ensure our own survival. Boycott businesses and other enterprises that destroy the environment.