The English common law was "immemorial" custom which ran to a "time whereof the memory of man runneth not to the contrary." "In the profound ignorance of letters which formerly overspread the whole west- em world," Sir William Blackstone noted in 1765, "letters were intirely traditional, for this plain reason, that the nations among which they pre- vailed had but little idea of writing. Thus the British as well as the Gallic druids committed all their laws as well as learning to memory; and it is said of the primitive Saxons here, as well as their brethren on the conti- nent, that leges

O valiant cousin! worthy gentleman!