[1] There, his extracurricular activities included assisting in experimental kidney transplantation in dogs at the surgery research department.
[1] At Wisconsin he met Daniel Meador, then James Monroe Professor and later Associate Attorney-General under President Carter.
[1] While working with Meador Sokol began to appear before the U.S. Court of Appeals for the 4th Circuit as court-appointed counsel in habeas corpus cases.
[4] In 1965 Sokol drew on his experience to publish A Handbook of Federal Habeas Corpus, the first book on the subject since the 19th century.
[5] In 1966 Sokol resigned from the university and moved to Paris where he began work on Justice after Darwin, published in 1975.
It was one of the first works to bring evolutionary theory to bear on legal problems and on justice in particular and displayed an early interdisciplinary approach to the study of law.