John Paul Stevens,
Thornburgh v. Abbott — Opinion of the Court
“ But general speculation that some administrative burden might ensue should not be sufficient to justify a meat-ax abridgment of the First Amendment rights of either a free citizen or a prison inmate. It is difficult even to imagine such a burden in this instance: if, as the regulations' text seems to require, prison officials actually read an article before rejecting it, the incremental burden associated with clipping out the offending matter could not be of constitutional significance. ”
