Introduction

Dale Jacquette

1-19

Psychologism in logic

Bacon to Bolzano

Rolf George

21-49

Between Leibniz and Mill

Kant's logic and the rhetoric of psychologism

Carl J. Posy

51-79

Psychologism and non-classical approaches in traditional logic

Werner Stelzner

81-111

The concept of "psychologism" in Frege and Husserl

Mohanty

113-130

The space of sings

C.S. Peirce's critique of psychologism

Vincent Colapietro

157-179

Quinean dreams or, prospects for a scientific epistemology

Michael Bradie

181-194

Late froms of psychologism and antipsychologism

Joseph Margolis

195-214

Propositions and the objects of thought

Michael Jubien

215-227

The concepts of truth and knowledge in psychologism

John H. Dreher

229-244

Psychologism revisited in logic, metaphysics, and epistemology

Dale Jacquette

245-262

Why there is nothing rather than something

Quine on behaviorism, meaning, and indeterminacy

Paul A. Roth

263-287

Cognitive illusions and the welcome psychologism of logicist artificial intelligence

Selmer Bringsjord, Yingrui Yang

289-312