T 3.2.7.3

This is the reason why men so often act in contradiction to their known interest; and in particular why they prefer any trivial advantage, that is present, to the maintenance of order in society, which so much depends on the observance of justice. The consequences of every breach of equity seem to lie very remote, and are not able to counter-ballance any immediate advantage, that may be reap'd from it. They are, however, never the less real for being remote; and as all men are, in some degree, subject to the same weakness, it necessarily happens, that the violations of equity must become very frequent in society, and the commerce of men, by that means, be render'd very dangerous and uncertain. You have the same propension, that I have, in favour of what is contiguous above what is remote. You are, therefore, naturally carried to commit acts of injustice as well as me. Your example both pushes me forward in this way by imitation, and also affords me a new reason for any breach of equity, by shewing me, that I should be the cully of my integrity, if I alone shou'd impose on myself a severe restraint amidst the licentiousness of others.