by John Grumley
George Márkus’s Four Forms of Critical Theory was first published in Thesis Eleven no. 1 in 1980. Reading it again meant revisiting a paper that I had first read forty years ago with fresh eyes. I always thought George was a special person and a great philosopher. He supervised my PhD and became my senior colleague after I was appointed to the Department of Philosophy at the University of Sydney. We became close friends after his retirement.