Harold J. Laski: “They are bad because they prevent necessary social ventilation.”

To deny novelty or grievance a right of expression is a certain, if, indeed, an ultimate, validation of the truth they contain.

The essence of the persecuting position is always that the persecutor has hold of truth and that he would betray its service by allowing it to be questioned.

Each age makes some idol in its own image and sacrifices upon its altar the freedom of those who refuse it worship.

We grant it in religion to deny it in politics; we grant it in politics, to deny it in economic matters.