them headlong into their own Ruin.
DESIRE OF REVENGE is nearly related to Anger; which, when it exceeds a Moderate Defence of our selves and Concerns, and a just Assertion of our Rights against the Invaders of them, turns, beyond Dispute, into a Vice.
IX. How far the Study of Arts and Sciences is necessary. L. N. N. l. 2. c. 4. §13.
In such Duties as we have reckoned up doth that Culture of the Mind chiefly consist, which all Men are indispensably obliged to look after: But there is still behind a more peculiar Culture and Improvement of the Mind, consisting in the various Knowledge of Things, and the Study of Arts and Sciences. This Knowledge, it is true, cannot be said to be absolutely necessary to the Discharge of our Duty in general, but yet must by all be allowed to be exceedingly useful to supply the Necessities and promote the Conveniencies of Human Life, and therefore by every one to be followed, according as his own Capacity and Occasion will permit.
No one disputes the Usefulness of those Arts, which supply the Necessities, or contribute to the Convenience of Human Life.
As to Sciences; some may be stiled Useful; others Curious, and others again Vain.
In the Number of useful Sciences, I reckon Logick, which teaches to reason justly, closely, and methodically; those Sciences which have any respect to Morality, Physick, and all such Parts of Mathematicks as lay the Foundation of those practical Arts, which serve to procure and augment the Necessaries or Conveniencies of Life.
By Curious, or Elegant Sciences, I understand such as are not indeed of so necessary Use, as to render the Life of Man less sociable, or less convenient upon the Want of them; but yet such as serve to gratify and please an innocent Curiosity, to polish and adorn our Wit, and to embellish and render our Understanding more compleat: Such Sciences are, Natural and Experimental Philosophy, the more fine and subtile Parts of Mathematicks, History, Criticism, Languages, Poetry, Oratory, and the like.
By Vain Sciences, I mean such as are made up of false and erroneous Notions, or are employ’d about frivolous, trifling, and unprofitable Speculations; such are the Amusements of old Philosophers, the Dreams of Astrologers, and the Subtilties of the School-men.
To employ Labour and Pains in these last Sort of Studies is highly unworthy of any Man, and an unpardonable Waste of his Time. But whosoever would not deserve to be accounted an useless Lump on Earth, a Trouble to himself and a Burthen to others, ought, as far as he has Means and Opportunity, to employ himself in some of the aforemention’d Arts and Sciences. Every one at least ought, in a proper Time, to take upon himself some honest and useful Employment, agreeable to his natural Inclinations, suitable to the Abilities of his Body and Mind, Extraction, and Wealth; or according as the just Authority of his Parents, the Commands of his Superiours, or the Occasion and Necessity of his own private Circumstances shall determine.23
X. Wherein consists the Care of the Body.
Altho’ the Care of our Soul, which we have been explaining, is the most difficult, as well as the most necessary Part of our Charge in this Life, yet ought we by no means to neglect the Care of our Body; these two constituent Parts of us being so strictly united and ally’d to each other, that no Injury or Hurt can come to the one, but the other must likewise bear its Part in the Suffering.
We must therefore, as far as possible, continue and increase the natural Strength and Powers of our Bodies, by convenient Food and proper Exercise; not ruining them by any Intemperate Excess in Eating or Drinking, nor wasting and consuming them by unnecessary or immoderate Labours, or by any other Abuse or Misapplication of our Abilities. And upon this Account, Gluttony, Drunkenness, the immoderate Use of Women, and the like, are to be avoided: And besides, since unbridled and exorbitant Passions, not only give frequent Occasion to disturb Human Society, but are very hurtful even to the Person himself; we ought to take care with our utmost to quell them, and subject them to Reason. And because many Dangers may be escap’d, if we encounter ’em with Courage, we are to cast off all Effeminacy of the Mind, and to put on Resolution against all the terrible Appearances that any Event may set before us.
XI. Whether a Man has the Power of his own Life.
And yet, because no Man could give himself Life, but it must be accounted as the bounteous Favour of God, it appears, that Man is by no means vested with such a Power over his own Life, as that he may put an End to it when he pleases; but he ought to tarry, till he is call’d off by Him who placed him in this Station. Indeed, since Men both can and ought to be serviceable to one another, and since there are some Sorts of Labour, or an Overstraining in any, which may so waste the Strength of a Man, that old Age and Death may come on much sooner than if he had led an easy and painless Life; there is no doubt but that a Man may, without any Contravention to this Law, chuse that Way of living which may with some probability make his Life the shorter, that so he may become more useful to Mankind. And whereas sometimes the Lives of many will be lost, except some Number of Men expose themselves to a Probability of losing their own on their behalf; in this Case the lawful Governour has Power to lay an Injunction on any private Man under the most grievous Penalties, not to decline by Flight such Danger of losing his Life. Nay farther, he may of his own Accord provoke such Danger, provided there are not Reasons more forcible for the contrary; and by thus Adventuring he has hopes to save the Lives of others, and those others are such as are worthy so dear a Purchase. For it would be silly for any Man to engage his Life together with another to no purpose; or for a Person of Value to die for the Preservation of a paltry Rascal. But for any other Cases, there seems nothing to be required by the Law of Nature, by which he should be persuaded to prefer another Man’s Life before his own, but that all things rightly compared, every Man is allowed to be most dear to himself. And indeed all those who voluntarily put an end to their own Lives, either as tir’d with the many Troubles which usually accompany this Mortal State; or from an Abhorrence of Indignities and Evils which yet would not render them scandalous to Human Society; or thro’ Fear, or Pains, or Torment, by enduring which with Fortitude, they might become useful Examples to others; or out of a vain Ostentation of their Fidelity and Bravery; All these, I say, are to be certainly reputed Sinners against the Law of Nature.
XII. Self-Defence moderated.
But whereas it often happens that this Self-Preservation, which the tenderest Passion and exactest Reason thus recommends to Mankind, does seem to interfere with our Precepts concerning Society, then when our own Safety is brought into Jeopardy by another, so far that either we must perish, or submit to some very grievous Mischief, or else we must repel the Aggressor by force and by doing him Harm; Therefore we are now to deliver, With what Moderation the Defence of our selves is to be tempered. This Defence of our selves then will be such as is, either without any Harm to him from whom we apprehend the Mischief, by rendring any Invasion of us formidable to him and full of Danger; or else by hurting or destroying him. Of the former way, [whether (in private Men) by keeping off the Assailant, or by Flight, &c.] there can be no Doubt but that ’tis lawful and altogether blameless.
XIII. We may repel force by force, even so far as to kill an unjust Aggressor. L. N. N. l. 2. c. 5. §2.
But the latter may admit of Scruple, because Mankind may seem to have an equal Loss, if the Aggressor be killed, or if I lose my Life; and because one in the same Station with my self will be destroyed, with whom it was my Duty to have lived in Civil Society: Beside, that a forcible Defence may be the Occasion of greater Outrages, than if I should betake my self to flight, or patiently yield my Body to the Invader. But all these are by no means of such Weight as to render this Sort of Defence unlawful. For when I am dealing fairly and friendly with another, it is requisite that he shew himself ready to do the like, or else he is not a fit Subject of such good Offices from me. And because the End of the Law of Society is the Good of Mankind, therefore the Sense thereof is to be taken, so as effectually to preserve the Welfare of every Individual or particular Man. So that if another Man make an Attempt upon my Life, there
