10.4225/03/562EF84A53C28 Graham Oppy Graham Oppy Craig, Mackie and the Kalam Cosmological Argument Monash University 2015 John Mackie William Lane Craig Kalam cosmological argument infinite regress causal principle ex nihilo nihil fit Hilbert's Hotel Tristram Shandy Paradox Philosophy 2015-10-27 04:06:32 Journal contribution https://bridges.monash.edu/articles/journal_contribution/Craig_Mackie_and_the_Kalam_Cosmological_Argument/2004333 Final Published Version: Religious Studies 27, 1991, 189-97