Different versions of this argument have been put forward by Peter Singer,Animals and Ethics – Internet Encyclopedia of Philosophy Tom Regan,Regan, Tom "An examination and defense of one argument concerning animal rights", Inquiry: An Interdisciplinary Journal of Philosophy 22, 1979, 189–219 Evelyn Pluhar,Pluhar, E. Beyond Prejudice: The Moral Significance of Human and Nonhuman Animals, Durham: Duke University Press, 1995 and Oscar Horta.Horta, Oscar. "The Scope of the Argument from Species Overlap", Journal of Applied Philosophy, 31, 2014, 142-154  .
Different versions of this argument have been put forward by Peter Singer,Animals and Ethics – Internet Encyclopedia of Philosophy Tom Regan,Regan, Tom "An examination and defense of one argument concerning animal rights", Inquiry: An Interdisciplinary Journal of Philosophy 22, 1979, 189–219 Evelyn Pluhar,Pluhar, E. Beyond Prejudice: The Moral Significance of Human and Nonhuman Animals, Durham: Duke University Press, 1995 , Oscar Horta.Horta, Oscar. "The Scope of the Argument from Species Overlap", Journal of Applied Philosophy, 31, 2014, 142-154 . and the youtuber Isaac Brown (Ask Yourself) .
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. and the youtuber Isaac Brown (Ask Yourself)