Page:The Anatomy of Tobacco.pdf/194

 there appears to be no necessity of a particular explication. But I would advise the reader that in the fifth topic the words "not stopped up enough" denote what is usually named "leaking"—that is, an escape of air at some part of the pipe diverse from the bowl or mouthpiece. So considering that of these topics not one is impossible, and very many do frequently come to pass, it seems not unreasonable to argue for an apathy, or suspension of the judgment upon the question of certainty or non-certainty. I confess, however, that the tenth topic hath somewhat the appearance of a quibbling with words and of drawing too nice a distinction; yet we must understand that one of the most distinguishing marks of a true philosopher is a nicety in speech and a disposition to correct a loose and vulgar diction. So I will concede that these topics are well founded, and justify a wise suspension of judgment upon the matter of lighting pipes. Yet I can by no means consent with Ænesidemus when in his Posterior Fumifics he deduces from this improbabil-