“When I say "The good man gave his good dog a good meal," I use "good" analogically, for there is at the same time a similarity and a difference between a good man, a good dog, and a good meal. All three are desirable, but a good man is wise and moral, a good dog is tame and affectionate, and a good meal is tasty and nourishing. But a good man is not tasty and nourishing, except to a cannibal; a good dog is not wise and moral, except in cartoons, and a good meal is not tame and affectionate, unless it's alive as you eat it.”
Peter John Kreeft is a professor of philosophy at Boston College and The King's College, and author of numerous books as well as a popular writer on Christian theology, and specifically Roman Catholic apologetics. He also formulated together with Ronald K. Tacelli, SJ, "Twenty Arguments for the Existence of God".
Kreeft took his A.B. at Calvin College (1959), and an M.A. at Fordham University (1961). In the same university he completed his doctoral studies in 1965. He briefly did post graduate studies at Yale University. He joined the Philosophy faculty of the Department of Philosophy of Boston College in 1965. In 1994 he was a signer of the document Evangelicals and Catholics Together.