Justice for hedgehogs to debate

Expert in law philosophy, studied in Harvard, Yale and Oxford. He was a law professor in prestigious universities such as in Yale Law School, and professor of law philosophy in Oxford and in the University College in London. Since 1975 he was professor in the University of New York and professor Frank Henry Sommer in this institution since 1994. Among his major works are Takin Rights Seriously (1977), A Matter of Principle (1985), Law’s Empire (1986) and Justice for Hedgehogs (2011).