If anyone's interested in medieval swordfighting, I highly recommend perusing Englishman George Silver's 1599 treatise on the topic, Paradoxes of Defence. George Silver, in his own words, "having the perfect knowledge of all manner of weapons, and being experienced in all manner of fights, thereby perceiving the great abuses" of other Teachers of Offense writes this manual to instruct his readers on the Art of Defense, which he holds in high honor.
I speak not against masters of defence indeed, they are to be honored, nor against the science, it is noble, and in my opinion to be preferred next to divinity, for as divinity preserves the soul from hell and the devil, so does this noble science defend the body from wounds & slaughter. And moreover, the exercising of weapons puts away aches, griefs, and diseases, it increases strength, and sharpens the wits. It gives a perfect judgement, it expels melancholy, choleric and evil conceits, it keeps a man in breath, perfect health, and long life. It is unto him that has the perfection thereof, a most friendly and comfortable companion when he is alone, having but only his weapon about him. It puts him out of fear, & in the wars and places of most danger, it makes him bold, hardy and valiant.
Update:
There are some great quotes in here. George Silver doesn't like the rapier at all, but many Italians commended the weapon and claimed that people armed with rapiers fought less than those armed with other weapons.
But whereof comes it? Is it from this, that the rapier makes peace in our minds; or from hence, that it is not so sufficient defence for our bodies in our fight? He that will fight when he is armed, will not fight when he is naked: is it therefore good to go naked to keep peace? he that would fight with his sword and buckler, or sword and dagger, being weapons of true defence, will not fight with his rapier and poniard, wherein no true defence or fight is perfect: are these insufficient weapons therefore the better, because not being sufficient to defend us in fight, they force us into peace? What else is it, but to say, it is good for subjects to be poor, that they not go to law: or to lack munition, that they may not fight, nor go to the wars: and to conclude, what more follows through the imperfect works of the Italian peacemakers? They have made many a strong in his fight weak, many a valiant man fearful, many a worthy man trusting to their imperfect fight, has been slain, and many of our desperate boys and young youths, to become in that rapier fight, as good men as England yielded, and the tallest men of this land, in that fight as very boys as they and no better.That is, is it good for people to be disarmed so as to maintain the peace? Is it good that people be poor so as to prevent lawsuits?