OF THE DIFFERENT SPECIES OF
PHILOSOPHY.
1.Moral philosophy, or the
science of human nature, may be treated after two different
manners; each of which has its peculiar merit, and may contribute
to the entertainment, instruction, and reformation of mankind. The
one considers man chiefly as born for action; and as influenced in
his measures by taste and sentiment; pursuing one object, and
avoiding another, according to the value which these objects seem
to possess, and according to the light in which they present
themselves. As virtue, of all objects, is allowed to be the most
valuable, this species of philosophers paint her in the most
amiable colours; borrowing all helps from poetry and eloquence, and
treating their subject in an easy and obvious manner, and such as
is best fitted to please the imagination, and engage the
affections. They select the most striking observations and
instances from common life; place opposite characters in a proper
contrast; and alluring us into the paths of virtue by the views of
glory and happiness, direct our steps in these paths by the
soundest precepts and most illustrious examples. They make us feel
the difference between vice and virtue; they excite and regulate
our sentiments; and so they can but bend our hearts to the love of
probity and true honour, they think, that they have fully attained
the end of all their labours.
2.The other species of
philosophers consider man in the light of a reasonable rather than
an active being, and endeavour to form his understanding more than
cultivate his manners. They regard human nature as a subject of
speculation; and with a narrow scrutiny examine it, in order to
find those principles, which regulate our understanding, excite our
sentiments, and make us approve or blame any particular object,
action, or behaviour. They think it a reproach to all literature,
that philosophy should not yet have fixed, beyond controversy, the
foundation of morals, reasoning, and criticism; and should for ever
talk of truth and falsehood, vice and virtue, beauty and deformity,
without being able to determine the source of these distinctions.
While they attempt this arduous task, they are deterred by no
difficulties; but proceeding from particular instances to general
principles, they still push on their enquiries to principles more
general, and rest not satisfied till they arrive at those original
principles, by which, in every science, all human curiosity must be
bounded. Though their speculations seem abstract, and even
unintelligible to common readers, they aim at the approbation of
the learned and the wise; and think themselves sufficiently
compensated for the labour of their whole lives, if they can
discover some hidden truths, which may contribute to the
instruction of posterity.
3.It is certain that the easy and
obvious philosophy will always, with the generality of mankind,
have the preference above the accurate and abstruse; and by many
will be recommended, not only as more agreeable, but more useful
than the other. It enters more into common life; moulds the heart
and affections; and, by touching those principles which actuate
men, reforms their conduct, and brings them nearer to that model of
perfection which it describes. On the contrary, the abstruse
philosophy, being founded on a turn of mind, which cannot enter
into business and action, vanishes when the philosopher leaves the
shade, and comes into open day; nor can its principles easily
retain any influence over our conduct and behaviour. The feelings
of our heart, the agitation of our passions, the vehemence of our
affections, dissipate all its conclusions, and reduce the profound
philosopher to a mere plebeian.
4.This also must be confessed,
that the most durable, as well as justest fame, has been acquired
by the easy philosophy, and that abstract reasoners seem hitherto
to have enjoyed only a momentary reputation, from the caprice or
ignorance of their own age, but have not been able to support their
renown with more equitable posterity. It is easy for a profound
philosopher to commit a mistake in his subtile reasonings; and one
mistake is the necessary parent of another, while he pushes on his
consequences, and is not deterred from embracing any conclusion, by
its unusual appearance, or its contradiction to popular opinion.
But a philosopher, who purposes only to represent the common sense
of mankind in more beautiful and more engaging colours, if by
accident he falls into error, goes no farther; but renewing his
appeal to common sense, and the natural sentiments of the mind,
returns into the right path, and secures himself from any dangerous
illusions. The fame of Cicero flourishes at present; but that of
Aristotle is utterly decayed. La Bruyere passes the seas, and still
maintains his reputation: But the glory of Malebranche is confined
to his own nation, and to his own age. And Addison, perhaps, will
be read with pleasure, when Locke shall be entirely
forgotten.
The mere philosopher is a
character, which is commonly but little acceptable in the world, as
being supposed to contribute nothing either to the advantage or
pleasure of society; while he lives remote from communication with
mankind, and is wrapped up in principles and notions equally remote
from their comprehension. On the other hand, the mere ignorant is
still more despised; nor is any thing deemed a surer sign of an
illiberal genius in an age and nation where the sciences flourish,
than to be entirely destitute of all relish for those noble
entertainments. The most perfect character is supposed to lie
between those extremes; retaining an equal ability and taste for
books, company, and business; preserving in conversation that
discernment and delicacy which arise from polite letters; and in
business, that probity and accuracy which are the natural result of
a just philosophy. In order to diffuse and cultivate so
accomplished a character, nothing can be more useful than
compositions of the easy style and manner, which draw not too much
from life, require no deep application or retreat to be
comprehended, and send back the student among mankind full of noble
sentiments and wise precepts, applicable to every exigence of human
life. By means of such compositions, virtue becomes amiable,
science agreeable, company instructive, and retirement
entertaining.
Man is a reasonable being; and as
such, receives from science his proper food and nourishment: But so
narrow are the bounds of human understanding, that little
satisfaction can be hoped for in this particular, either from the
extent of security or his acquisitions. Man is a sociable, no less
than a reasonable being: But neither can he always enjoy company
agreeable and amusing, or preserve the proper relish for them. Man
is also an active being; and from that disposition, as well as from
the various necessities of human life, must submit to business and
occupation: But the mind requires some relaxation, and cannot
always support its bent to care and industry. It seems, then, that
nature has pointed out a mixed kind of life as most suitable to the
human race, and secretly admonished them to allow none of these
biasses to draw too much, so as to incapacitate them for other
occupations and entertainments. Indulge your passion for science,
says she, but let your science be human, and such as may have a
direct reference to action and society. Abstruse thought and
profound researches I prohibit, and will severely punish, by the
pensive melancholy which they introduce, by the endless uncertainty
in which they involve you, and by the cold reception which your
pretended discoveries shall meet with, when communicated. Be a
philosopher; but, amidst all your philosophy, be still a man.
5.Were the generality of mankind
contented to prefer the easy philosophy to the abstract and
profound, without throwing any blame or contempt on the latter, it
might not be improper, perhaps, to comply with this general
opinion, and allow every man to enjoy, without opposition, his own
taste and sentiment. But as the matter is often carried farther,
even to the absolute rejecting of all profound reasonings, or what
is commonly called metaphysics, we shall now proceed to consider
what can reasonably be pleaded in their behalf.
We may begin with observing, that
one considerable advantage, which results from the accurate and
abstract philosophy, is, its subserviency to the easy and humane;
which, without the former, can never attain a sufficient degree of
exactness in its sentiments, precepts, or reasonings. All polite
letters are nothing but pictures of human life in various attitudes
and situations; and inspire us with different sentiments, of praise
or blame, admiration or ridicule, according to the qualities of the
object, which they set before us. An artist must be better
qualified to succeed in this undertaking, who, besides a delicate
taste and a quick apprehension, possesses an accurate knowledge of
the internal fabric, the operations of the understanding, the
workings of the passions, and the various species of sentiment
which discriminate vice and virtue. How painful soever this inward
search or enquiry may appear, it becomes, in some measure,
requisite to those, who would describe with success the obvious and
outward appearances of life and manners. The anatomist presents to
the eye the most hideous and disagreeable objects; but his science
is useful to the painter in delineating even a Venus or an Helen.
While the latter employs all the richest colours of his art, and
gives his figures the most graceful and engaging airs; he must
still carry his attention to the inward structure of the human
body, the position of the muscles, the fabric of the bones, and the
use and figure of every part or organ. Accuracy is, in every case,
advantageous to beauty, and just reasoning to delicate sentiment.
In vain would we exalt the one by depreciating the other.
Besides, we may observe, in every
art or profession, even those which most concern life or action,
that a spirit of accuracy, however acquired, carries all of them
nearer their perfection, and renders them more subservient to the
interests of society. And though a philosopher may live remote from
business, the genius of philosophy, if carefully cultivated by
several, must gradually diffuse itself throughout the whole
society, and bestow a similar correctness on every art and calling.
The politician will acquire greater foresight and subtility, in the
subdividing and balancing of power; the lawyer more method and
finer principles in his reasonings; and the general more regularity
in his discipline, and more caution in his plans and operations.
The stability of modern governments above the ancient, and the
accuracy of modern philosophy, have improved, and probably will
still improve, by similar gradations.
6.Were there no advantage to be
reaped from these studies, beyond the gratification of an innocent
curiosity, yet ought not even this to be despised; as being one
accession to those few safe and harmless pleasures, which are
bestowed on human race. The sweetest and most inoffensive path of
life leads through the avenues of science and learning; and whoever
can either remove any obstructions in this way, or open up any new
prospect, ought so far to be esteemed a benefactor to mankind. And
though these researches may appear painful and fatiguing, it is
with some minds as with some bodies, which being endowed with
vigorous and florid health, require severe exercise, and reap a
pleasure from what, to the generality of mankind, may seem
burdensome and laborious. Obscurity, indeed, is painful to the mind
as well as to the eye; but to bring light from obscurity, by
whatever labour, must needs be delightful and rejoicing.
But this obscurity in the
profound and abstract philosophy, is objected to, not only as
painful and fatiguing, but as the inevitable source of uncertainty
and error. Here indeed lies the justest and most plausible
objection against a considerable part of metaphysics, that they are
not properly a science; but arise either from the fruitless efforts
of human vanity, which would penetrate into subjects utterly
inaccessible to the understanding, or from the craft of popular
superstitions, which, being unable to defend themselves on fair
ground, raise these intangling brambles to cover and protect their
weakness. Chaced from the open country, these robbers fly into the
forest, and lie in wait to break in upon every unguarded avenue of
the mind, and overwhelm it with religious fears and prejudices. The
stoutest antagonist, if he remit his watch a moment, is oppressed.
And many, through cowardice and folly, open the gates to the
enemies, and willingly receive them with reverence and submission,
as their legal sovereigns.
7.But is this a sufficient
reason, why philosophers should desist from such researches, and
leave superstition still in possession of her retreat? Is it not
proper to draw an opposite conclusion, and perceive the necessity
of carrying the war into the most secret recesses of the enemy? In
vain do we hope, that men, from frequent disappointment, will at
last abandon such airy sciences, and discover the proper province
of human reason. For, besides, that many persons find too sensible
an interest in perpetually recalling such topics; besides this, I
say, the motive of blind despair can never reasonably have place in
the sciences; since, however unsuccessful former attempts may have
proved, there is still room to hope, that the industry, good
fortune, or improved sagacity of succeeding generations may reach
discoveries unknown to former ages. Each adventurous genius will
still leap at the arduous prize, and find himself stimulated,
rather that discouraged, by the failures of his predecessors; while
he hopes that the glory of achieving so hard an adventure is
reserved for him alone. The only method of freeing learning, at
once, from these abstruse questions, is to enquire seriously into
the nature of human understanding, and show, from an exact analysis
of its powers and capacity, that it is by no means fitted for such
remote and abstruse subjects. We must submit to this fatigue, in
order to live at ease ever after: And must cultivate true
metaphysics with some care, in order to destroy the false and
adulterate. Indolence, which, to some persons, affords a safeguard
against this deceitful philosophy, is, with others, overbalanced by
curiosity; and despair, which, at some moments, prevails, may give
place afterwards to sanguine hopes and expectations. Accurate and
just reasoning is the only catholic remedy, fitted for all persons
and all dispositions; and is alone able to subvert that abstruse
philosophy and metaphysical jargon, which, being mixed up with
popular superstition, renders it in a manner impenetrable to
careless reasoners, and gives it the air of science and
wisdom.
8.Besides this advantage of
rejecting, after deliberate enquiry, the most uncertain and
disagreeable part of learning, there are many positive advantages,
which result from an accurate scrutiny into the powers and
faculties of human nature. It is remarkable concerning the
operations of the mind, that, though most intimately present to us,
yet, whenever they become the object of reflexion, they seem
involved in obscurity; nor can the eye readily find those lines and
boundaries, which discriminate and distinguish them. The objects
are too fine to remain long in the same aspect or situation; and
must be apprehended in an instant, by a superior penetration,
derived from nature, and improved by habit and reflexion. It
becomes, therefore, no inconsiderable part of science barely to
know the different operations of the mind, to separate them from
each other, to class them under their proper heads, and to correct
all that seeming disorder, in which they lie involved, when made
the object of reflexion and enquiry. This talk of ordering and
distinguishing, which has no merit, when performed with regard to
external bodies, the objects of our senses, rises in its value,
when directed towards the operations of the mind, in proportion to
the difficulty and labour, which we meet with in performing it. And
if we can go no farther than this mental geography, or delineation
of the distinct parts and powers of the mind, it is at least a
satisfaction to go so far; and the more obvious this science may
appear (and it is by no means obvious) the more contemptible still
must the ignorance of it be esteemed, in all pretenders to learning
and philosophy.
Nor can there remain any
suspicion, that this science is uncertain and chimerical; unless we
should entertain such a scepticism as is entirely subversive of all
speculation, and even action. It cannot be doubted, that the mind
is endowed with several powers and faculties, that these powers are
distinct from each other, that what is really distinct to the
immediate perception may be distinguished by reflexion; and
consequently, that there is a truth and falsehood in all
propositions on this subject, and a truth and falsehood, which lie
not beyond the compass of human understanding. There are many
obvious distinctions of this kind, such as those between the will
and understanding, the imagination and passions, which fall within
the comprehension of every human creature; and the finer and more
philosophical distinctions are no less real and certain, though
more difficult to be comprehended. Some instances, especially late
ones, of success in these enquiries, may give us a juster notion of
the certainty and solidity of this branch of learning. And shall we
esteem it worthy the labour of a philosopher to give us a true
system of the planets, and adjust the position and order of those
remote bodies; while we affect to overlook those, who, with so much
success, delineate the parts of the mind, in which we are so
intimately concerned?
9.But may we not hope, that
philosophy, if cultivated with care, and encouraged by the
attention of the public, may carry its researches still farther,
and discover, at least in some degree, the secret springs and
principles, by which the human mind is actuated in its operations?
Astronomers had long contented themselves with proving, from the
phaenomena, the true motions, order, and magnitude of the heavenly
bodies: Till a philosopher, at last, arose, who seems, from the
happiest reasoning, to have also determined the laws and forces, by
which the revolutions of the planets are governed and directed. The
like has been performed with regard to other parts of nature. And
there is no reason to despair of equal success in our enquiries
concerning the mental powers and economy, if prosecuted with equal
capacity and caution. It is probable, that one operation and
principle of the mind depends on another; which, again, may be
resolved into one more general and universal: And how far these
researches may possibly be carried, it will be difficult for us,
before, or even after, a careful trial, exactly to determine. This
is certain, that attempts of this kind are every day made even by
those who philosophize the most negligently: And nothing can be
more requisite than to enter upon the enterprize with thorough care
and attention; that, if it lie within the compass of human
understanding, it may at last be happily achieved; if not, it may,
however, be rejected with some confidence and security. This last
conclusion, surely, is not desirable; nor ought it to be embraced
too rashly. For how much must we diminish from the beauty and value
of this species of philosophy, upon such a supposition? Moralists
have hitherto been accustomed, when they considered the vast
multitude and diversity of those actions that excite our
approbation or dislike, to search for some common principle, on
which this variety of sentiments might depend. And though they have
sometimes carried the matter too far, by their passion for some one
general principle; it must, however, be confessed, that they are
excusable in expecting to find some general principles, into which
all the vices and virtues were justly to be resolved. The like has
been the endeavour of critics, logicians, and even politicians: Nor
have their attempts been wholly unsuccessful; though perhaps longer
time, greater accuracy, and more ardent application may bring these
sciences still nearer their perfection. To throw up at once all
pretensions of this kind may justly be deemed more rash,
precipitate, and dogmatical, than even the boldest and most
affirmative philosophy, that has ever attempted to impose its crude
dictates and principles on mankind.
10.What though these reasonings
concerning human nature seem abstract, and of difficult
comprehension? This affords no presumption of their falsehood. On
the contrary, it seems impossible, that what has hitherto escaped
so many wise and profound philosophers can be very obvious and
easy. And whatever pains these researches may cost us, we may think
ourselves sufficiently rewarded, not only in point of profit but of
pleasure, if, by that means, we can make any addition to our stock
of knowledge, in subjects of such unspeakable importance.
But as, after all, the
abstractedness of these speculations is no recommendation, but
rather a disadvantage to them, and as this difficulty may perhaps
be surmounted by care and art, and the avoiding of all unnecessary
detail, we have, in the following enquiry, attempted to throw some
light upon subjects, from which uncertainty has hitherto deterred
the wise, and obscurity the ignorant. Happy, if we can unite the
boundaries of the different species of philosophy, by reconciling
profound enquiry with clearness, and truth with novelty! And still
more happy, if, reasoning in this easy manner, we can undermine the
foundations of an abstruse philosophy, which seems to have hitherto
served only as a shelter to superstition, and a cover to absurdity
and error!