List of Logical Fallacies with their detailed definitions, descriptions meaning and examples.

A constantly expanding collection of the universal wisdom of our world, contained in philosophy, mysticism, religious and new age texts, arts, ancient stories and fairy tales.

Browse topics alphabetically, by timeline, or search by keyword. Provides information on submitting articles.

The philosophers' magazine on the Internet. Includes articles on philosophical topics, interactive media, a quotations archive, science, ethics, and religious philosophy portals, and streaming audio presentations.

Philosophical thoughts about life, death, happiness and correlated issues; comments on them. In English and Portuguese.

Features works on Western philosophy topics including history, intellectual figures timeline, major philosophers, and principles of logic. Includes dictionary and study guide. Entire site contents available in zip format.

Online philosophy database from Erratic Impact categorized by history, subject and author.

Reference site edited by Edward Zalta features in-depth articles on a wide range of philosophical topics.