Features

George Mackey (1916-2006)

Robert S. Doran and Arlan Ramsay

Colleagues, students, and family recall the life and work of the late American mathematician.
(pp. 824)
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Do Loops Explain Consciousness? Review of I Am a Strange Loop

Martin Gardner

Computer scientist and author Douglas Hofstadter's new book attempts to explain consciousness as a self-reference loop phenomenon. Reviewer Martin Gardner considers whether Hofstadter has succeeded.
(pp. 852)
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