'Tis next alleged we must not expose ourselves to temptations without necessity, and next to that, not employ our time in vain things. To both these objections one answer will serve, out of the grounds already laid, that to all men such books are not temptations, nor vanities, but useful drugs and materials wherewith to temper and compose effective and strong medicines, which man's life cannot want. The rest, as children and childish men, who have not the art to qualify and prepare these working minerals, well may be exhorted to forbear, but hindered forcibly they cannot be by all the licensing that Sainted Inquisition could ever yet contrive. Which is what I promised to deliver next: that this order of licensing conduces nothing to the end for which it was framed; and hath almost prevented me by being clear already while thus much hath been explaining. See the ingenuity of Truth, who, when she gets a free and willing hand, opens herself faster than the pace of method and discourse can overtake her. It was the task which I began with, to show that no nation, or well-instituted state, if they valued books at all, did ever use this way of licensing; and it might be answered, that this is a piece of prudence lately discovered. To which I return, that as it was a thing slight and obvious to think on, so if it had been difficult to find out, there wanted not among them long since who suggested such a course; which they not following, leave us a pattern of their judgment that it was not the rest knowing, but the not approving, which was the cause of their not using it.