The plain working truth is that it is not only good for people to be shocked occasionally, but absolutely necessary to the progress of society that they should be shocked pretty often.
But whether the risks to which liberty exposes us are moral or physical our right to liberty involves the right to run them. A man who is not free to risk his neck as an aviator or his soul as a heretic is not free at all; and the right to liberty begins, not at the age of 21 years but 21 seconds.
No king on earth is as safe in his job as a Trade Union official. There is only one thing that can get him sacked; and that is drink. Not even that, as long as he doesn't actually fall down.
The medieval doctors of divinity who did not pretend to settle how many angels could dance on the point of a needle cut a very poor figure as far as romantic credulity is concerned beside the modern physicists who have settled to the billionth of a millimetre every movement and position in the dance of the electrons. Not for worlds would I question the precise accuracy of these calculations or the existence of electrons (whatever they may be). The fate of Joan is a warning to me against such heresy.
It is monstrous that custom should force us to display our faces ostentatiously, however worn and wrinkled and mean they may be, whilst carefully concealing all our other parts, however shapely and well preserved.