[from First Things, 2007]
[from a talk given to the Pontifical Academy of Sciences, Science and the Future of Mankind, 2001]
[from a talk given to the Pontifical Academy of Sciences, Changing concepts of nature at the turn of the Millennium, 1998]
[from Realism with a a Human Face, 1982]
[from chp. IV of the essay Method in Theology, London 1972]
[from Evolution and Theology, New York 1932]
[from God and Philosophy, ch. IV]
[from Approaches to God, ch. 1]
[from The End of the Modern World, 1950]
[from the original manuscript for On the Use of Philosophy: Three Essays, 1961]