therefore it does not really exist. I must also confess that, though all
the learned, for several ages, should have employed themselves in
fruitless search upon any subject, it may still, perhaps, be rash to
conclude positively that the subject must, therefore, pass all human
comprehension. Even though we examine all the sources of our knowledge,
and conclude them unfit for such a subject, there may still remain a
suspicion, that the enumeration is not complete, or the examination not
accurate. But with regard to the present subject, there are some
considerations which seem to remove all this accusation of arrogance or
suspicion of mistake.

It is certain that the most ignorant and stupid peasants--nay infants,
nay even brute beasts--improve by experience, and learn the qualities of
natural objects, by observing the effects which result from them. When a
child has felt the sensation of pain from touching the flame of a
candle, he will be careful not to put his hand near any candle; but will
expect a similar effect from a cause which is similar in its sensible
qualities and appearance. If you assert, therefore, that the
understanding of the child is led into this conclusion by any process of
argument or ratiocination, I may justly require you to produce that
argument; nor have you any pretence to refuse so equitable a demand. You
cannot say that the argument is abstruse, and may possibly escape your
enquiry; since you confess that it is obvious to the capacity of a mere
infant. If you hesitate, therefore, a moment, or if, after reflection,
you produce any intricate or profound argument, you, in a manner, give
up the question, and confess that it is not reasoning which engages us
to suppose the past resembling the future, and to expect similar effects
from causes which are, to appearance, similar. This is the proposition
which I intended to enforce in the present section. If I be right, I
pretend not to have made any mighty discovery. And if I be wrong, I must