Entry by Peter Forrest in the Stanford Encyclopaedia of Philosophy. The principle is due to Leibniz, and states two entities are identical if they share the same properties.

Interdisciplinary scholarly journal for intercultural dialogue in philosophy, comparative philosophy, inter-religious questions, and problems of multicultural phenomena.

…ing much of the 20th century. He taught the purest Advaitha philosophy, that each has within him the One Self that animates all. He encouraged people to inquire 'Who are we? Are we the body or the eternal awareness behind mind and thoughts? By persuin…

A detailed article by Russell Dancy on this thinker's life and teachings. From the Stanford Encyclopedia of Philosophy.

A scholarly study of this key 20th-century French thinker, by Majid Yar. From the Internet Encyclopedia of Philosophy.

Perspectives on Mathematical Practices, an International Conference on the Philosophy of Mathematics. Brussels University (VUB), Belgium; 24--26 October 2002.

Publisher of books on science, philosophy, religion, including textbooks.

An 1869 tract about the historical and philosophical basis for monogamy and polygamy.

Stanford Encyclopedia of Philosophy article by Hans Thijssen.

Articles on the history, philosophy, theology, and practice of the Catholic Worker Movement. Description of services provided by Casa Juan Diego to the homeless, battered women, and new immigrants in Houston, Texas. Includes newspaper and links.…

Natural pork products. Company philosophy, product range and on-line ordering, nutritional information and recipes.

Summer sports day camps located in Northfield and Chicago for children ages 6 to 13. PDF brochures plus program philosophy, transportation, lunch, and facilities.

Based in northern Melbourne. Photographs, player profiles, news, and team philosophy.

His life and work, by Mauro Murzi.

Hyperlinked encyclopedia article about the rules, history and philosophy of the basketball-like sport invented in the Netherlands.

School information for students, staff and parents including educational philosophy, school history and policies.

General dentist. Credentials, treatment philosophy, hours, map.

…tings covering museums, K-12 sites, math, computer science, philosophy of science, physics, chemistry, astronomy and cosmology, biology, geology, ecology, agriculture, medicine, psychology, anthropology and archeology. Includes website search engine.…

Dedicated to the Montessori philosophy. Offers details on its primary school (ages 2-1/2 to 6) and junior school (ages 6 to 12), including fee schedule, calendar, and contacts.

…nt. Includes a PDF version of the 8th edition of his book, Philosophy of Humanism.…