Justin F. Leiber, retired professor of philosophy at Florida State University, died earlier this week. Prior to joining Florida State, he taught at Lehman College (CUNY) and the University of Houston. Professor Leiber worked mainly in philosophy of language, and also in philosophy of psychology and cognitive science. In addition to his philosophy work, he had a career as a science fiction author.
There is a brief obituary from the Tallahassee Democrat here.
(via John Schwenkler and Tracie Mahaffey)