Integrated Information Theory of Consciousness Integrated Information Theory (IIT) offers an explanation for the nature and source of consciousness. Initially proposed by Giulio Tononi in 2004, it claims that consciousness is identical to a certain kind of information, the realization of which requires physical, not merely functional, integration, and which can be measured mathematically according to the phi metric. The theory attempts a balance between

Henry David Thoreau (1817–1862) The American author Henry David Thoreau is best known for his magnum opus Walden, or Life in the Woods (1854); second to this in popularity is his essay, “Resistance to Civil Government” (1849), which was later republished posthumously as “Civil Disobedience” (1866). His fame largely rests on his role as a literary figure exploring the wilds of the natural world, not

The Port Royal Logic Logic or the Art of Thinking, commonly known as The Port Royal Logic, was written by Antoine Arnauld and Pierre Nicole and first published in 1662. Although it was a textbook containing much worked-over material, the Logic was extremely influential, certainly the most important textbook in logic for the next two hundred years. Part of its influence was due to its

Foire aux questions sur le temps Ce supplément fournit des informations générales sur de nombreux sujets abordés à la fois dans l'article principal sur le temps et dans son article complémentaire What Else Science Requires of Time. Il n'est pas prévu que cet article soit lu dans l'ordre par numéro de section. Table des matières Que sont les durées, Instantanés, Des moments, et points de temps? Qu'est-ce qu'un événement? What Is a

Hellenistic Astrology Hellenistic and Late Antiquity astrologers built their craft upon Babylonian (and to a lesser extent Egyptian) astrological traditions, and developed their theoretical and technical doctrines using a combination of Stoic, Middle Platonic and Neopythagorean thought. Astrology offered fulfillment of a desire to systematically know where an individual stands in relation to the cosmos in a time of rapid political and social changes. Various

Frege’s Problem: Referential Opacity The problem of referential opacity is to explain why a certain inference rule of classical logic sometimes produces invalid-seeming inferences when applied to ascriptions of mental states. The rule concerns substitution of terms for the same object, and here is one of the controversial examples. It involves the mental states of Lois Lane, who believes that Superman can fly. Toutefois, elle