other points, than such as have been perpetually controverted since the Reformation.
To instance only in that passage about the three wooden machines, mentioned in the Introduction: in the original manuscript there was a description of a fourth, which those, who had the papers in their power, blotted out, as having something in it of satire, that I suppose they thought was too particular; and therefore they were forced to change it to the number three, whence some have endeavoured to squeeze out a dangerous meaning, that was never thought on. And indeed the conceit was half spoiled by changing the numbers; that of four being much more cabalistic, and therefore better exposing the pretended virtue of numbers, a superstition there intended to be ridiculed.
Another thing to be observed is, that there generally runs an irony through the thread of the whole book, which the men of taste will observe and distinguish; and which will render some objections, that have been made, very weak and insignificant.
This apology being chiefly intended for the satisfaction of future readers, it may be thought unnecessary to take any notice of such treatises as have been written against the ensuing discourse, which are already sunk into waste paper and oblivion, after the usual fate of common answerers to books which are allowed to have any merit: they are indeed like annuals, that grow about a young tree, and seem to vie with it for a summer, but fall and die with the leaves in autumn, and are never heard of more. When Dr. Eachard writ his book about the contempt of the clergy, numbers of these answerers im-
