The danger is perhaps not great if the people of one State, through their legislature, decide that Lady Chatterley's Lover goes so far beyond the acceptable standards of candor that it will be deemed offensive and non-sellable, for the State next door is still free to make its own choice. At least we do not have one uniform standard. But the dangers to free thought and expression are truly great if the Federal Government imposes a blanket ban over the Nation on such a book. [...] The fact that the people of one State cannot read some of the works of D. H. Lawrence seems to me, if not wise or desirable, at least acceptable. But that no person in the United States should be allowed to do so seems to me to be intolerable, and violative of both the letter and spirit of the First Amendment.