John Rajchman is a philosopher working in the areas of art history, architecture, and continental philosophy. John Rajchman is Associate Professor and Director of Modern Art M.A. Programs in the Department of Art History and Archaeology at Columbia University. He has previously taught at Princeton University, Massachusetts Institute of Technology, Collège International de Philosophie in Paris, and The Cooper Union, among others. Wikipedia
The definitive Wikipedia entry for John Rajchman. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_Rajchman