Against several erroneous Opinions.

Though there are People of a bad Taste in every Art or Science, there are more in that of Fencing than in others, as well by Reason of the little Understanding of some Teachers, as of the little Practice of some Learners, who are not acting upon a good Foundation, or long enough, to have a good idea of it, argue so weakly on this Exercise, that I thought it as much my Business to observe their Errors, as it is my Duty to instruct those that I have the Honour to teach in the Theory of it: By this Means, I may furnish the One with jus

ter Sentiments, and the Others with the Means of preserving their Honour and Lives.

I begin with those, who defer letting their Children learn 'till they have attained a certain Age, Growth and Strength. If these three Qualities would enable them to put this Art in Execution immediately, I acknowledge that they ought not to begin 'till they possessed them; but it is by long Experience and Practice only, that they can become perfect; so that except they begin young, the Employments for which they are designed, may not give them Time to arrive to it; besides, by beginning in a tender Age, the Body is more easily brought to a good Air, and an easy Disengagement; being more at Liberty, and less used to Faults, which it would naturally fall into for want of being cultivated.

Others say that it is needless to learn when the Disposition is wanting, which is an Error; for a Body that is well disposed by Nature, can better dispense with the Want of Improvement, than those that she has taken less care of; these requiring a constant Labour, to acquire what the others have almost of themselves; and tho' they cannot arrive to a perfect Agility, yet their

Bodies will be better disposed to act, and their Lives not so much in Danger.

Some assure you that the knowing how to Fence, makes a Man quarrelsome, and thereby exposes him to dangerous Consequences, without considering it is a natural Brutality, Honour, or Danger, which obliges him to attack another, or defend himself, which he would do without having learned, with this Difference; that though he have the same Brutality or Courage, the Issue of the Battle is not the same; and if he have Occasion to defend himself, would it not be better for him to be able to do it, than to leave his Life to an uncertain and dangerous Hazard.

Others say that it is enough to learn one Exercise at a time; that a Plurality of different Lessons fatigues the Mind and the Body: But as one Science disposes the Mind for the others, they having a Sort of a Correspondence one with another, so Exercises favour one another as well in regard to the Posture of the Body, as to the Freedom of Motion; besides, that learning them one after another, as each Particular would take up as much Time as all in general, this Length of Time would be too great for any one almost to succed in them.

Many People say that with Sword in Hand the Rules of the School are not observed, and that 'tis sufficient to have a good Heart: It is certain that People who are subject to this Error, are not capable of following the Rules which are to be acquired only by putting a good Theory in Practice; which by frequent Use, disposes the Eye and the Part of Executing so well, that it is almost impossible to act otherwise: And as to the Practice of Schools and of the Sword, 'tis the same; for no one ought to do any thing with the Foil, but what he knows by Experience to be without Risque, according to his Rules. In some Cases, it is true, what is esteemed good in one, is not in the other. For Example: Thrusts with the Foil are good only on the Body, and with the Sword they are good every where; and that in an Assault with the Foil, the joining is reckoned as nothing, whereas in Battle 'tis the Seal of the Victory; but except in that, it should be alike in every Thing.

Others say that if they had to do with experienced Men, they would not give them Time to put themselves in Guard; as if a Man who is expert were not always on his Guard, being more knowing, and bet