It is true that Britain and its institutions have survived past crises, but often this was because those in charge, at a certain point, snapped out of the stupor of latent optimism, recognised the dangers circling the nation and acted.
Men are as we have always known them, neither better nor worse from the hearts of rogues there springs a latent honesty, from the depths of honest men there emerges a brutish appetite - a thirst for extermination, a desire for blood.
There are always signs that a reign is ending, and they are usually spotted not in the king himself but in his court. In the inner circle, latent jealousies between advisers spill into open conflict, as they angrily debate who is to blame for the calamity, chewing over each other's past errors and pointing the finger at old and nascent enemies.
I think that the roots of racism have always been economic, and I think people are desperate and scared. And when you're desperate and scared you scapegoat people. It exacerbates latent tendencies toward - well, toward racism or homophobia or anti-Semitism.
But heat can also be produced by the friction of liquids, in which there could be no question of changes in structure, or of the liberation of latent heat.