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1. This seems mostly effectively done by supporting a certain amount of research not related to immediate goals but of possible consequences in the future.
2. New sources of energy must be found, and this will take time, but it is not likely to result in any situation that will restore that sense of cheap and plentiful energy we have had in the times past.
3. The supply of oil can be shut off unexpectedly at any time, and in any case, the oil wells will all run dry in thirty rears or so at the present rate of use.
4. It is imagined by many that the operations of the common mind can be by no means compared with these processes, and that they have to be acquired by a sort of special training.
5. In my view, rather than a melting pot, the United States today may be more accurately described as a multicultural society.
