From 16 June 1866: Mr Stanley Jevons, Mr Mill, and the Chancellor of the Exchequer are all agreed that there is imminent danger of exhausting the British store of coal, are almost willing to legislate upon that annoying datum… The philosopher may of course argue that it is all a question of time, that the coal must be exhausted some day, and that a few hundred years make no difference to his argument, but this is not a political view.