William O. Douglas,
Eagles v. United States (329 U.S. 317…
“ It is, therefore, essential for purposes of Selective Service classification to determine in each individual case the purpose which the registrant has in mind in pursuing his course of study.'Moreover, the fact that the religious tradition in question does not attempt to distinguish between the serious student of talmudic literature and the student preparing for a professional career in the rabbinate, tends to make it extremely difficult for school officials, ministers, and others identified with that tradition, to have and express an objective judgment in such matters. ”
