From the New York Times. (H/T Secondhand Smoke via ECM)

Excerpt:

Here, then, is where matters stand thus far.  It would be good to prevent the vast suffering and countless violent deaths caused by predation.  There is therefore one reason to think that it would be instrumentally good if  predatory animal species were to become extinct and be replaced by new herbivorous species, provided that this could occur without ecological upheaval involving more harm than would be prevented by the end of predation.  The claim that existing animal species are sacred or irreplaceable is subverted by the moral irrelevance of the criteria for individuating animal species.  I am therefore inclined to embrace the heretical conclusion that we have reason to desire the extinction of all carnivorous species, and I await the usual fate of heretics when this article is opened to comment.

Here is his bio:

Jeff McMahan is professor of philosophy at Rutgers University and a visiting research collaborator at the Center for Human Values at Princeton University.

Ah yes. The Center for Human Values. That’s the same group that is headed up by famous ethicist Peter Singer, who advocates infanticide. One can only assume that this loon is an atheist and a secular humanist.