The act of William the Silent in founding the University of Leyden, as a memorial of the great deliverance of 1574, was prophetic of the future that was about to dawn upon the land, which, at the moment of its lowest fortunes, the successful defence of Leyden had done so much to save from utter disaster. For the reasons which have been already stated, scholars of renown driven by intolerance from their own countries found in the newly-founded Academy in Holland a home where they could pursue their literary work undisturbed, and gave to it a fame and celebrity which speedily attracted thousands of students not only from the Netherlands, but also from foreign lands. This was especially the case during the terrible time when Germany was devastated by the Thirty Years’ War. Among the scholars and philologists, who held chairs at Leyden during the first century of its existence, are included a long list of names of European renown. Justus Lipsius and Josephus Justus Scaliger may be justly reckoned among the founders of the science of critical scholarship. These were of foreign extraction, as was Salmasius, one of their successors, famous for his controversy with John Milton. But only less illustrious in the domain of philology and classical learning were the Netherlanders Gerardus Johannes Vossius (1577-1649) and his five sons, one of whom Isaac (1618-89) may be even said to have surpassed his father; Daniel Heinsius (1580-1665) and his son Nicolas (1620-1681), men of immense erudition and critical insight; and the brilliant Latinist Caspar Barlaeus (1584-1648). Of theologians and their bitter disputes posterity retains a less grateful remembrance. Gomarus and Arminius by their controversies were the authors of party strife and civil dissensions which led to the death of Oldenbarneveldt on the scaffold; and with them may be mentioned Episcopius, Voetius, Coecaeus, Bogerman and Uyttenbogaert. Not all these men had a direct connection with Leyden, for the success which attended the creation of the academy in that town quickly led to the erection of similar institutions elsewhere. Universities were founded at Franeker, 1584; Groningen, 1614; Amsterdam, 1632; Utrecht, 1636; and Harderwijk, 1646. These had not the same attraction as Leyden for foreigners, but they quickly became, one and all, centres for the diffusion of that high level of general culture which was the distinguishing mark of the 17th century Netherlands.
All the writers, whose names have just been mentioned, used Latin almost exclusively as their instrument of expression. But one name, the most renowned of them all, has been omitted, because through political circumstances he was compelled to spend the greater part of his life in banishment from his native land. Hugo Grotius (Huig van Groot), after his escape from the castle of Loevestein in 1621, though he remained through life a true patriot, never could be induced to accept a pardon, which implied an admission of