Thomas Ryckman received his Ph.D. in Philosophy from Columbia University in 1986. He has taught philosophy of science at Wesleyan University, The University of Illinois at Chicago, Northwestern University, the University of California, Berkeley, and Stanford University. He lives in San Francisco.

a treasure of philosophical wisdom and historical information into which everyone who has not delivered his soul to metaphysical realism will do well to delve.

Thomas Ryckman received his Ph.D. in Philosophy from Columbia University in 1986. He has taught philosophy of science at Wesleyan University, The University of Illinois at Chicago, Northwestern University, the University of California, Berkeley, and Stanford University. He lives in San Francisco.

a treasure of philosophical wisdom and historical information into which everyone who has not delivered his soul to metaphysical realism will do well to delve.

Thomas Ryckman received his Ph.D. in Philosophy from Columbia University in 1986. He has taught philosophy of science at Wesleyan University, The University of Illinois at Chicago, Northwestern University, the University of California, Berkeley, and Stanford University. He lives in San Francisco.

a treasure of philosophical wisdom and historical information into which everyone who has not delivered his soul to metaphysical realism will do well to delve.