Penelope Maddy

• Naturalism in mathematics
• Second Philosophy
• The Logical Must
• Realism in mathematics
• Realism in Mathematics
• What Do Philosophers Do?
• Defending the axioms
• Defending the axioms
• Defending the Axioms - On the Philosophical Foundations of Set Theory
• Logic Colloquium 2007
• Philosophical Uses of Categoricity Arguments
• Plea for Natural Philosophy