Allen, Colin.
Animal
Cognition, from the Stanford Encyclopedia of Philosophy.
Browne, Derek.
"Carruthers
on the Deficits of Animals". Psyche. A lengthy review of
Peter Carruther's The Animals Question, Cambridge University Press
(1992).
Scientific American debate on "Can Animals
Empathize?"
Con
by Daniel J. Povinelli.
Pro
by George Gallup, Jr. [available only as a Microsoft Word document]
LaFollette, Hugh and Shanks, Niall.
"Util-izing
Animals."Journal of Applied Philosophy (1995).
[pdf]
Philosophical
essays on animal rights.
Nice collections of original essays by some of the leaders of the movement,
including Peter Singer, Tom Regan. Nice resource.
Varner, Gary.
"Animal
Rights v. Animal Welfare." Varner, of Texas A&M, offers
this on-line lecture explaining the debate between those who advocate animal
rights and those who think we should only be concerned to protect their
welfare.