Description: This collection of essays honours one of the most rigourous and iconoclastic of philosophical pioneers.
Review Quotes: "In an intersting and wide-ranging discussion, Parsons surveys various explanations and justifications provided by mathematicians and philosophers, concluding that ontological features do not play an essential role in the development of ZF, and need not be taken to be part of the literal truth about sets." Philip Bricker, Journal of Symbolic Logic