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580 strong sentiment of morals; which can proceed from nothing but our sympathy with the interests of society. We need no other explication of that esteem, which attends such of the natural virtues, as have a tendency to the public good.

I must farther add, that there are several circumstances, which render this hypothesis much more probable with regard to the natural than the artificial virtues. 'Tis certain, that the imagination is more affected by what is particular, than by what is general; and that the sentiments are always mov'd with difficulty, where their objects are, in any degree, loose and undetermin'd: Now every particular act of justice is not beneficial to society, but the whole scheme or system: And it may not, perhaps, be any individual person, for whom we are concern'd, who receives benefit from justice, but the whole society alike. On the contrary, every particular act of generosity, or relief of the industrious and indigent, is beneficial; and is beneficial to a particular person, who is not undeserving of it. 'Tis more natural, therefore, to think, that the tendencies of the latter virtue will affect our sentiments, and command our approbation, than those of the former; and therefore, since we find, that the approbation of the former arises from their tendencies, we may ascribe, with better reason, the same cause to the approbation of the latter. In any number of similar effects, if a cause can be discover'd for one, we ought to extend that cause to all the other effects. which can be accounted for by it: But much more, if these other effects be attended with peculiar circumstances, which facilitate the operation of that cause.

Before I proceed farther, I must observe two remarkable circumstances in this affair, which may seem objections to the present system. The first may be thus explain'd. When any quality, or character, has a tendency to the good of mankind, we are pleas'd with it, and approve of it; because it presents the lively idea of pleasure; which idea affects us by sympathy, and is itself a kind of pleasure. But as this sympathy is very variable, it may be thought, that our