William O. Douglas,
Russell v. United States (369 U.S. 749…
“ Whenever it is used to ferret out the ideology of those collecting news or writing articles or editorials for the press, it is used unconstitutionally. The theory of our Free Society is that government must be neutral when it comes to the press-whether it be rightist or leftist, orthodox or unorthodox. The theory is that in a community where men's minds are free, all shades of opinion must be immune from governmental inquiry lest we end with regimentation. Congress has no more authority in the field of the press than it does where the pulpit is involved. ”
