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Rh said of any obstruction to good, than that it prevents this? Doubtless, however, these considerations will not suffice to convince those who most need convincing; and it is necessary further to show, that these developed human beings are of some use to the undeveloped—to point out to those who do not desire liberty, and would not avail themselves of it, that they may be in some intelligible manner rewarded for allowing other people to make use of it without hindrance.

In the first place, then, I would suggest that they might possibly learn something from them. It will not be denied by anybody, that originality is a valuable element in human affairs. There is always need of persons not only to discover new truths, and point out when what were once truths are true no longer, but also to commence new practices, and set the example of more enlightened conduct, and better taste and sense in human life. This cannot well be gainsaid by anybody who does not believe that the world has already attained perfection in all its ways and practices. It is true that this benefit is not capable of being rendered by everybody alike: there are but few persons, in comparison with the whole of mankind, whose experiments, if adopted by others, would be likely to be any improvement on established practice. But these few are the salt of the earth; without them, human life would become a stagnant pool. Not only is it