Once we see, however, that the probability of life originating at random is so utterly minuscule as to make it absurd, it becomes sensible to think t… - Fred Hoyle

The attitude of the conservative is basically wrong: change should not be opposed. Not in a root and branch sense. What the conservatives should demand and insist on is that any projected changes should be reversible. The deadly changes are those which are irreversible, like the British introducing Greeks into Cyprus. Or like taking the sparrow and the rabbit to Australia. So long as a projected change can be shown to be reversible there should be no very serious objection to making a tryout. If the first step along the new road turns out well, the second step can be made, but if it turns out badly one simply retreats to where one was before. This seems to me to be the essential principle of social change.

It is easy to give a recipe for writing a successful non-fiction book—simply find grounds for optimism that no one has spotted before and expatiate thereon.

Any organization is better than no organization. Tribal customs show great variety, but they have in common the property of enabling a number of humans to act in concert with each other. It is the communal character of group action that is important, not the particular customs of any particular tribe. Group action is the essential common denominator of all tribal life. And any group acting together is far more powerful than the same number of persons acting only as individuals.