Course outline

Mathematics has exerted a particular attraction to philosophers throughout history. For example, tradition has it that the phrase "Let no one ignorant of geometry enter" marked the entrance to Plato's Academy, Kant famously argued that "5+7=12" is a synthetic proposition that is knowable a priori, and Frege worried how we can determine whether Julius Caesar is a number or not. However, even after more than 2000 years of philosophical reflections on the nature of mathematical truths, the status of mathematical objects, the sources of mathematical knowledge, the applicability of mathematics in science, and the methodology of mathematical practice, these topics still continue to puzzle philosophers.
This course provides an historically informed introduction to philosophy of mathematics. It is intended to present an overview of prominent issues and arguments, to motivate the students to appreciate this fascinating subject matter, and enable them to discuss contemporary research in philosophy of mathematics. To this end, philosophical reflections on mathematics and particular episodes in the history of mathematics will be presented and discussed side by side. Simple examples from mathematical practice (mainly geometry, arithmetic, and algebra) serve as illustrations for the subject matter the philosophical reflections are about, and, at the same time, they serve as proving ground for the adequateness of the philosophical claims about mathematics.

Topics

The course is divided into four parts:
  1. Historical positions in philosophy of mathematics
  2. Developments in 19th century mathematics and some philosophical reactions
  3. Traditional positions in the 20th century
  4. Philosophy of mathematical practice and mathematical cognition
For more detailed and up-to-date information about the topics, see the schedule.

Requirements

Introduction to Deductive Logic (Phil 210, or equivalent) or permission by the instructor.
No particular background in mathematics above high-school level is required.

Grading

Students are expected to attend and participate in class, do the assigned readings, complete weekly homework assignments, take three in-class quizzes, write a critical summary of a recent research article, and write a final paper. Assignments and papers are due at the beginning of class on the date mentioned on the assignment and have to be turned in on paper. Grading will be based on correctness and clarity.

The final grade depends on homework assignments (5%), three quizzes (5%, 10%, and 10%: 25% in total), a critical summary of a contemporary research article (25%), and a final paper (45%).

Every student can take up to two "late days" for handing in the homework assignments or papers during the semester. Otherwise, late homework will not be accepted (except in cases of documented emergencies).

This is a new course that can be used to fulfill a degree requirement in philosophy: Minor: Group B, Major: Group A.

The fine print

McGill University values academic integrity. Therefore all students must understand the meaning and consequences of cheating, plagiarism and other academic offences under the Code of Student Conduct and Disciplinary Procedures (see www.mcgill.ca/students/srr/honest for more information).

Instructor generated course materials (e.g., handouts, notes, summaries, exam questions, etc.) are protected by law and may not be copied or distributed in any form or in any medium without explicit permission of the instructor. Note that infringements of copyright can be subject to follow up by the University under the Code of Student Conduct and Disciplinary Procedures.

In accord with McGill University's Charter of Students' Rights, students in this course have the right to submit in English or in French any written work that is to be graded.

In the event of extraordinary circumstances beyond the University’s control, the content and/or evaluation scheme in this course is subject to change.

Instructor:
Dirk Schlimm
Department of Philosophy
Leacock 916

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