Vern R. Walker is Professor Emeritus of Law at Hofstra University in New York, and he also has a doctorate degree in philosophy. He is the author of many articles on language, mean...ver maisVern R. Walker is Professor Emeritus of Law at Hofstra University in New York, and he also has a doctorate degree in philosophy. He is the author of many articles on language, meaning, argument, and reasoning, in both law and philosophy.ver menos