Page:The ethics of Hobbes (IA ethicsofhobbes00hobb).pdf/177

virtue; and some that in all other things have disallowed the violation of faith; yet have allowed it, when it is for the getting of a kingdom. And the heathen that believed, that Saturn was deposed by his son Jupiter, believed nevertheless the same Jupiter to be the avenger of injustice: somewhat like to a piece of law in Coke's "Commentaries on Littleton"; where he says, if the right heir of the crown be attainted of treason; yet the crown shall descend to him, and eo instante the attainder be void: from which instances a man will be very prone to infer, that when the heir apparent of a kingdom shall kill him that is in possession, though his father; you may call it injustice, or by what other name you will; yet it can never be against reason, seeing all the voluntary actions of men tend to the benefit of themselves; and those actions are most reasonable, that conduce most to their ends. This specious reasoning is nevertheless false.

For the question is not of promises mutual, where there is no security of performance on either side; as when there is no civil power erected over the parties promising; for such promises are no covenants: but either where one of the parties has performed already; or where there is a power to make him perform; there is the question whether it be against reason, that is, against the benefit of the other to perform, or not. And I say it is not against reason. For the manifestation whereof, we are to consider; first, that when a man doth a thing, which notwithstanding anything can be foreseen, and reckoned on, tendeth to his own destruction, howsoever some accident which he could not expect, arriving may turn it to his benefit; yet such events do not make it reasonably or wisely done. Secondly, that in a condition of war, wherein every man to every man, for want of a common power to keep them all in awe, is an enemy, there is no man who can hope by his own strength, or wit, to defend himself from destruction, with-