John of Salisbury (c. 1120-1180), "for thirty years the central figure of English learning," "beyond dispute the best-read man of his time," is a good example of the more serious students among those who travelled abroad for study in the early days of the revival described above. He spent twelve years (1136-1148) at Paris and at Chartres. His "Metalogicus" (completed about 1159) is perhaps the best contemporary account of educational affairs in France in the twelfth century.

The book is interesting now mainly for its account of the writer's training, for its advocacy of liberal studies as a preparation for logic, and for its vigorous argument in favor of using all of the works of Aristotle then known, several of which had only recently become accessible. It was written originally, however, to discredit the educational practices of a certain person—designated by the pseudonym "Cornificius "—who was offering a short and showy education, and spreading it abroad through his disciples. The description of "Cornificius" and his school is not necessarily true, but some passages are quoted from it to illustrate a mode of educational argument thoroughly characteristic of the Middle Ages,—and not unknown to-day. They also give point, by contrast, to the education and views of John Salisbury himself. John begins by personal abuse of "Cornificius":

The shamelessness of his looks, the rapacity of his hands, the frivolousness of his bearing, the foulness of his manners (which the whole neighborhood spews out), the obscenity of his lust, the ugliness of his body, the baseness of his life, his spotted reputation, I would lay bare and thrust into the face of the public, did not my respect for his Christian name restrain me. For being mindful of my profession, and of the fraternal communion which we have in the Lord, I have believed that indulgence should be given to his person while, nevertheless, indulgence is not given to his sin.

Having fairly joined battle by several pages of vituperation, John proceeds to describe his opponent's manner of teaching:

But I object vigorously to his views, which have destroyed many, because he has a crowd that believes in him, and although the new Cornificius is more senseless than the old, yet a mob of foolish ones agrees with him. And there are in particular some of these who, although inert and slothful, are eager to seem rather than to be wise.

* * * * *

For my part I am not at all surprised if after being employed at a large fee, and beating his drum a long time, he taught his credulous hearer to know nothing. For he, too, was equally untaught by teachers, since, without eloquence, and yet verbose, and lacking the fruit of ideas, he continuously throws to the wind the foliage of words … He feeds his hearers on fables and trifles, and if what he promises is true, he will make them eloquent without the need of skill, and philosophers by a short cut and without effort…. In that school of philosophizers at that time the question whether the pig which is being led to market is held by the man or by the string, was considered insoluble. Also, whether he who bought the whole cloak bought the cowl. Decidedly incongruous was the speech in which these words, "congruous" and "incongruous argument" and "reason" did not make a great noise, with multifold negative particles and transitions through "esse" and "non-esse." … A wordy clamor was enough to secure the victory, and he who introduced anything from any source reached the goal of his proposition…. Therefore they suddenly became expert philosophers, for he who had come there illiterate delayed in the schools scarcely longer than the time within which young birds get their feathers. So the fresh teachers from the schools and the young birds from the nests flew off together, having lingered an equal length of time…. They talked only of congruity or reason, and argument resounded from the lips of all, and to give its common name to an ass, or a man, or any of nature's works, was like a crime, or was much too inelegant or crude, and abhorrent to a philosopher…. Hence this seething pot of speech in which the stupid old man exults, insulting those who revere the originators of the Arts because when he pretends to devote his energies to them he finds nothing useful in them.[10]

John's own training was in marked contrast to all this. Instead of remaining in the schools "scarcely longer than the time within which young birds get their feathers," he spent, as above noted, twelve years in study. Instead of devoting himself to logic and disputation alone, he received an extensive training in the classics and in theology. His first teacher at Paris was Abelard.

When I was a very young man, I went to study in France, the year after the death of that lion in the cause of justice, Henry [the First], king of England. There I sought out that famous teacher and Peripatetic philosopher of Pallet [Abelard], who at that time presided at Mont St. Genevieve, and was the subject of admiration to all men. At his feet I received the first rudiments of the dialectic art [logic], and shewed the utmost avidity to pick up and store away in my mind all that fell from his lips. When, however, much to my regret, Abelard left us, I attended Master Alberic, a most obstinate Dialectician, and unflinching assailant of the Nominal Sect. Two years I stayed at Mont St. Genevieve, under the tuition of Alberic and Master Robert de Melun.

Then follows a characterization of these teachers. The statement that one of them went to Bologna for the further study of logic indicates that that place was eminent for its teaching of dialectics as well as for the study of law.