United States or Bouvet Island ? Vote for the TOP Country of the Week !


To overlook this grand distinction was, as it seems to me, the capital error in Bacon’s view of inductive philosophy.

He has read Pritchard’s Physical History, Cardinal Wiseman’s Lectures on Science, Bacon’s Advancement of Learning, Macaulay, and Hallam: I never met with a faster reader. I have let him attend, in England, some of the most talented lecturers in chemistry, geology, and comparative anatomy, and he sees the Quarterly Reviews and the best Magazines, as a matter of course.

In Bacon’s model inquiry, which occupies so great a space in the Novum Organum, the inquisitio in formam calidi, the conclusion which he favors is that heat is a kind of motion; meaning of course not the feeling of heat, but the conditions of the feeling; meaning, therefore, only that wherever there is heat, there must first be a particular kind of motion; but he makes no distinction in his language between these two ideas, expressing himself as if heat, and the conditions of heat, were one and the same thing.

But this, though not unfrequently remarked, has scarcely received any plausible explanation; and some, indeed, have preferred to assert that all rules of induction are useless, rather than suppose that Bacon’s rules are grounded on an insufficient analysis of the inductive process.

But since the generality of those who reason on political subjects, satisfactorily to themselves and to a more or less numerous body of admirers, know nothing whatever of the methods of physical investigation beyond a few precepts which they continue to parrot after Bacon, being entirely unaware that Bacon’s conception of scientific inquiry has done its work, and that science has now advanced into a higher stage, there are probably many to whom such remarks as the foregoing may still be useful.

And as for the properties which, being effects of causes, we are able to give some account of, they have generally nothing to do with the ultimate resemblances or diversities in the objects themselves, but depend on some outward circumstances, under the influence of which any objects whatever are capable of manifesting those properties; as is emphatically the case with those favorite subjects of Bacon’s scientific inquiries, hotness and coldness, as well as with hardness and softness, solidity and fluidity, and many other conspicuous qualities.

This is Lord Bacon’s justification, and an intelligible one, for considering that the fall of atheistic philosophy in ancient times was a blight upon the hopes of physical science. “Aristotle,” he says, “Galen, and others frequently introduce such causes as these:—the hairs of the eyelids are for a fence to the sight; the bones for pillars whence to build the bodies of animals; the leaves of trees are to defend the fruit from the sun and wind; the clouds are designed for watering the earth.

Now, if we would investigate the reason of this opposition between Theology and Physics, I suppose we must first take into account Lord Bacon’s own explanation of it. It is common in judicial inquiries to caution the parties on whom the verdict depends to put out of their minds whatever they have heard out of court on the subject to which their attention is to be directed.

If we discover the causes of effects, it is generally by having previously discovered the effects of causes; the greatest skill in devising crucial instances for the former purpose may only end, as Bacon’s physical inquiries did, in no result at all.

We can not, therefore, frame good general conceptions beforehand. That the conception we have obtained is the one we want, can only be known when we have done the work for the sake of which we wanted it; when we completely understand the general character of the phenomena, or the conditions of the particular property with which we concern ourselves. General conceptions formed without this thorough knowledge, are Bacon’snotiones temerè