内容简介：
This, the second of two volumes of essays written by scholars from Quebec, is dedicated to the eminent and pioneering logician, Hugues Leblanc. Together, the volumes comprise the first full-scale, English-language collection of studies in the philosophy and history of science from the French and English culture of Quebec. They will be appreciated as a major contribution to North-American philosophy of science. The second volume will be of particular interest to students and scholars engaged in research in the philosophy of biology, psychology, cognitive science and economics.