NO. XXXIV.

_T. H._ For the seventh point, that all events have necessary causes, it

is there proved in that they have sufficient causes. Further, let us in

this place also suppose any event never so casual, as for example, the

throwing ambs-ace upon a pair of dice; and see if it must not have been

necessary before it was thrown. For, seeing it was thrown, it had a

beginning, and consequently a sufficient cause to produce it; consisting

partly in the dice, partly in the outward things, as the posture of the

party’s hand, the measure of force applied by the caster, the posture of

the parts of the table, and the like. In sum, there was nothing wanting

that was necessarily requisite to the producing of that particular cast;

and consequently, that cast was necessarily thrown. For if it had not

been thrown, there had wanted somewhat requisite to the throwing of it;

and so the cause had not been sufficient. In the like manner it may be

proved that every other accident, how contingent soever it seem, or how

voluntary soever it be, is produced necessarily; which is that J. D.

disputes against. The same also may be proved in this manner. Let the

case be put for example, of the weather. _It is necessary, that

to-morrow it shall rain or not rain._ If therefore it be not necessary

it shall rain, it is necessary it shall not rain. Otherwise it is not

necessary that the proposition, _it shall rain or it shall not rain_,

should be true. I know there are some that say, it may necessarily be

true, that one of the two shall come to pass, but not singly, that it

shall rain or it shall not rain. Which is as much as to say, one of them

is necessary, yet neither of them is necessary. And therefore, to seem

to avoid that absurdity, they make a distinction, that neither of them

is true _determinate_, but _indeterminate_. Which distinction either

signifies no more than this: one of them is true, but we know not which,

and so the necessity remains, though we know it not: or if the meaning

of the distinction be not that, it has no meaning. And they might as

well have said, one of them is true _tytyrice_, but neither of them

_tupatulice_.

[Sidenote: The Bishop’s reply.]

_J. D._ (_a_) “His former proof, that all sufficient causes are

necessary causes, is answered before (No. XXXI). (_b_) And his two

instances of casting ambs-ace, and raining to-morrow, are altogether

impertinent to the question now agitated between us, for two reasons.

First, our present controversy is concerning free actions, which proceed

from the liberty of man’s will: both his instances are of contingent

actions, which proceed from the indetermination or contingent

concurrence of natural causes. First, that there are free actions which

proceed merely from election, without any outward necessitation, is a

truth so evident as that there is a sun in the heavens; and he that

doubteth of it, may as well doubt whether there be a shell without the

nut, or a stone within the olive. A man proportions his time each day,

and allots so much to his devotions, so much to his study, so much to

his diet, so much to his recreations, so much to necessary or civil

visits, so much to his rest; he who will seek for I know not what causes

of all this without himself, except that good God who hath given him a

reasonable soul, may as well seek for a cause of the Egyptian pyramids

among the crocodiles of Nilus. (_c_) Secondly, for mixed actions which

proceed from the concurrence of free and natural agents, though they be

not free, yet they are not necessary. As, to keep my former instance, a

man walking through a street of a city to do his occasions, a tile falls

from a house and breaks his head. The breaking of his head was not

necessary, for he did freely choose to go that way without any

necessitation; neither was it free, for he did not deliberate of that

accident; therefore it was contingent, and by undoubted consequence,

there are contingent actions in the world which are not free. Most

certainly by the concurrence of free causes, as God, the good and bad

angels, and men, with natural agents, sometimes on purpose and sometimes

by accident, many events happen, which otherwise had never happened;

many effects are produced, which otherwise had never been produced. And

admitting such things to be contingent, not necessary, all their

consequent effects, not only immediate, but mediate, must likewise be

contingent, that is to say, such as do not proceed from a continued

connexion and succession of necessary causes; which is directly contrary

to T. H.’s opinion.

(_d_) “Thirdly, for the actions of brute beasts, though they be not

free, though they have not the use of reason to restrain their appetites

from that which is sensitively good by the consideration of what is

rationally good, or what is honest, and though their fancies be

determined by nature to some kinds of work; yet to think that every

individual action of theirs, and each animal motion of theirs, even to

the least murmur or gesture, is bound by the chain of unalterable

necessity to the extrinsical causes or objects, I see no ground for it.

Christ saith, _one of these sparrows doth not fall to the ground without

your heavenly Father_, that is, without an influence of power from him,

or exempted from his disposition; he doth not say, which your heavenly

Father casteth not down. Lastly, for the natural actions of inanimate

creatures, wherein there is not the least concurrence of any free or

voluntary agents, the question is yet more doubtful. For many things are

called contingent in respect of us, because we know not the cause of

them, which really and in themselves are not contingent, but necessary.

Also many things are contingent in respect of one single cause, either

actually hindered, or in possibility to be hindered, which are necessary

in respect of the joint concurrence of all collateral causes. (_e_) But

whether there be a necessary connexion of all natural causes from the

beginning, so as they must all have concurred as they have done, and in

the same degree of power, and have been deficient as they have been in

all events whatsoever, would require a further examination, if it were

pertinent to this question of liberty; but it is not. It is sufficient

to my purpose, to have showed that all elective actions are free from

absolute necessity: and moreover, that the concurrence of voluntary and

free agents with natural causes, both upon purpose and accidentally,

hath helped them to produce many effects, which otherwise they had not

produced, and hindered them from producing many effects, which otherwise

they had produced: and that if this intervention of voluntary and free

agents had been more frequent than it hath been, as without doubt it

might have been, many natural events had been otherwise than they are.

And therefore he might have spared his instance of casting ambs-ace and

raining to-morrow. And first, for his casting ambs-ace: if it be thrown

by a fair gamester with indifferent dice, it is a mixed action; the

casting of the dice is free, but the casting of ambs-ace is contingent.

A man may deliberate whether he will cast the dice or not; but it were

folly to deliberate whether he will cast ambs-ace or not, because it is

not in his power, unless he be a cheater that can cog the dice, or the

dice be false dice; and then the contingency, or degree of contingency,

ceaseth accordingly as the caster hath more or less cunning, or as the

figure or making of the dice doth incline them to ambs-ace more than to

another cast, or necessitate them to this cast and no other. Howsoever,

so far as the cast is free or contingent, so far it is not necessary:

and where necessity begins, there liberty and contingency do cease to

be. Likewise his other instance of raining or not raining to-morrow, is

not of a free elective act, nor always of a contingent act. In some

countries, as they have their _stati venti_, their certain winds at set

seasons; so they have their certain and set rains. The Ethiopian rains

are supposed to be the cause of the certain inundation of Nilus. In some

eastern countries they have rain only twice a year, and those constant;

which the Scriptures call _the former and the later rain_. In such

places not only the causes do act determinately and necessarily, but

also the determination or necessity of the event is foreknown to the

inhabitants. In our climate, the natural causes celestial and sublunary

do not produce rain so necessarily at set times; neither can we say so

certainly and infallibly, it will rain to-morrow, or it will not rain

to-morrow. Nevertheless, it may so happen that the causes are so

disposed and determined, even in our climate, that this proposition, it

will rain to-morrow or it will not rain to-morrow, may be necessary in

itself; and the prognostics, or tokens, may be such in the sky, in our

own bodies, in the creatures, animate and inanimate, as weather glasses,

&c., that it may become probably true to us that it will rain to-morrow,

or it will not rain to-morrow. But ordinarily, it is a contingent

proposition to us; whether it be contingent also in itself, that is,

whether the concurrence of the causes were absolutely necessary, whether

the vapours or matter of the rain may not yet be dispersed, or otherwise

consumed, or driven beyond our coast, is a speculation which no way

concerns this question. So we see one reason why his two instances are

altogether impertinent; because they are of actions which are not free,

nor elective, nor such as proceed from the liberty of man’s will.

“Secondly, our dispute is about absolute necessity; his proofs extend

only to hypothetical necessity. Our question is, whether the concurrence

and determination of the causes were necessary before they did concur,

or were determined. He proves that the effect is necessary after the

causes have concurred, and are determined. The freest actions of God or

man are necessary, by such a necessity of supposition, and the most

contingent events that are, as I have showed plainly, No. III, where his

instance of ambs-ace is more fully answered. So his proof looks another

way from his proposition. His proposition is, ‘that the casting of

ambs-ace was necessary before it was thrown’. His proof is, that it was

necessary when it was thrown. Examine all his causes over and over, and

they will not afford him one grain of antecedent necessity. The first

cause is in the dice: true, if they be false dice there may be something

in it; but then his contingency is destroyed: if they be square dice,

they have no more inclination to ambs-ace, than to cinque and quatre, or

any other cast. His second cause is ‘the posture of the party’s hand’:

but what necessity was there that he should put his hands into such a

posture? None at all. The third cause is ‘the measure of the force

applied by the caster’. Now for the credit of his cause let him but

name, I will not say a convincing reason nor so much as a probable

reason, but even any pretence of reason, how the caster was necessitated

from without himself to apply just so much force, and neither more nor

less. If he cannot, his cause is desperate, and he may hold his peace

for ever. His last cause is the posture of the table. But tell us in

good earnest, what necessity there was why the caster must throw into

that table rather than the other, or that the dice must fall just upon

that part of the table, before the cast was thrown: he that makes these

to be necessary causes, I do not wonder if he make all effects necessary

effects. If any one of these causes be contingent, it is sufficient to

render the cast contingent; and now that they are all so contingent, yet

he will needs have the effect to be necessary. And so it is when the

cast is thrown; but not before the cast was thrown, which he undertook

to prove. Who can blame him for being so angry with the Schoolmen, and

their distinctions of necessity into absolute and hypothetical, seeing

they touch his freehold so nearly?

“But though his instance of raining to-morrow be impertinent, as being

no free action, yet because he triumphs so much in his argument, I will

not stick to go a little out of my way to meet a friend. For I confess

the validity of the reason had been the same, if he had made it of a

free action, as thus: _either I shall finish this reply to-morrow, or I

shall not finish this reply to-morrow_, is a necessary proposition. But

because he shall not complain of any disadvantage in the alteration of

his terms, I will for once adventure upon his shower of rain. And first,

I readily admit his major, that this proposition, _either it will rain

to-morrow or it will not rain to-morrow_, is necessarily true: for of

two contradictory propositions, the one must of necessity be true,

because no third can be given. But his minor, that ‘it could not be

necessarily true, except one of the members were necessarily true’, is

most false. And so is his proof likewise, that ‘if neither the one nor

the other of the members be necessarily true, it cannot be affirmed that

either the one or the other is true’. A conjunct proposition may have

both parts false, and yet the proposition be true; as, _if the sun shine

it is day_, is a true proposition at midnight. And T. H. confesseth as

much, No. XIX. ‘_If I shall live I shall eat_, is a necessary

proposition, that is to say, it is necessary that that proposition

should be true whensoever uttered. But it is not the necessity of the

thing, nor is it therefore necessary that the man shall live or that the

man shall eat’. And so T. H. proceeds: ‘I do not use to fortify my

distinctions with such reasons’. But it seemeth he hath forgotten

himself, and is contented with such poor fortifications. And though both

parts of a disjunctive proposition cannot be false; because if it be a

right disjunction, the members are repugnant, whereof one part is

infallibly true; yet vary but the proposition a little to abate the edge

of the disjunctions, and you shall find in that which T. H. saith to be

true, that it is not the necessity of the thing which makes the

proposition to be true. As for example, vary it thus: _I know that

either it will rain to-morrow or that it will not rain to-morrow_, is a

true proposition: but it is not true that I know it will rain to-morrow,

neither is it true that I know it will not rain to-morrow; wherefore the

certain truth of the proposition doth not prove that either of the

members is determinately true in present. Truth is a conformity of the

understanding to the thing known, whereof speech is an interpreter. If

the understanding agree not with the thing, it is an error; if the words

agree not with the understanding, it is a lie. Now the thing known, is

known either in itself or in its causes. If it be known in itself as it

is, then we express our apprehension of it in words of the present

tense; as _the sun is risen_. If it be known in its cause, we express

ourselves in words of the future tense; as _to-morrow will be an eclipse

of the moon_. But if we neither know it in itself, nor in its causes,

then there may be a foundation of truth, but there is no such

determinate truth of it that we can reduce it into a true proposition.

We cannot say it doth rain to-morrow, or it doth not rain to-morrow;

that were not only false but absurd. We cannot positively say it will

rain to-morrow, because we do not know it in its causes, either how they

are determined or that they are determined. Wherefore the certitude and

evidence of the disjunctive proposition is neither founded upon that

which will be actually to-morrow, for it is granted that we do not know

that; nor yet upon the determination of the causes, for then we would

not say indifferently either it will rain or it will not rain, but

positively it will rain, or positively it will not rain. But it is

grounded upon an undeniable principle, that of two contradictory

propositions the one must necessarily be true. (_f_) And therefore to

say, _either this or that will infallibly be, but it is not yet

determined whether this or that shall be_, is no such senseless

assertion that it deserved a _tytyrice tupatulice_, but an evident truth

which no man that hath his eyes in his head can doubt of.

(_g_) “If all this will not satisfy him, I will give one of his own kind

of proofs; that is, an instance. That which necessitates all things,

according to T. H. (No. XI), is the decree of God, or that order which

is set to all things by the eternal cause. Now God himself, who made

this necessitating decree, was not subjected to it in the making

thereof; neither was there any former order to oblige the first cause

necessarily to make such a decree; therefore this decree being an act

_ad extra_, was freely made by God without any necessitation. Yet

nevertheless this disjunctive proposition is necessarily true: _either

God did make each a decree, or he did not make such a decree_. Again,

though T. H.’s opinion were true, that all events are necessary, and

that the whole Christian world are deceived who believe that some events

are free from necessity; yet he will not deny, but if it had been the

good pleasure of God, he might have made some causes free from

necessity; seeing that it neither argues any imperfection, nor implies

any contradiction. Supposing therefore that God had made some second

causes free from any such antecedent determination to one; yet the

former disjunction would be necessarily true: either this free

undetermined cause will act after this manner, or it will not act after

this manner. Wherefore the necessary truth of such a disjunctive

proposition doth not prove that either of the members of the disjunction

singly considered, is determinately true in present; but only that the

one of them will be determinately true to-morrow.

The English works of Thomas Hobbes of Malmesbury, Volume 05 (of 11) · 第 90 / 101 题