The University fought every inch of the ground, standing firmly on the vantage ground of constitutional right. But the gown usually has to yield to arms. New Heads were appointed, new M.A.'s created, and the Visitors proceeded to purge the colleges. Every fellow, student and servant was asked, "Do you submit to the authority of Parliament in this present Visitation?" Those who did not submit were turned out. Presently the Negative Oath was tendered, and subscription to "the Engagement" was required. Rather than submit to these tests over four hundred fellows preferred to be ejected. Puritans, men for the most part of real learning and piety, were substituted, though those who suffered described "the new plantation of saints" as an illiterate rabble, "swept up from the plough-tail and scraped out of Cambridge." At New College a very large proportion of the fellows were expelled: fifty at the lowest computation. The inquisition even extended its investigations to the college servants. The organist, sexton, under-butler, manciple, porter, groom and basket bearer were all outed, when they could not in conscience submit. At Merton Wood refused to answer, but by the goodwill of the warden and Arch Visitor, a friend of his mother, "A. W. was connived at and kept in his place, otherwise he had infallibly gone to the pot." The Visitors acted, on the whole, in the spirit of genuine reformers. Apart from imposing a system of Puritan morals, they worked with a sincere desire to make the colleges fruitful nurseries of learning. What they did, and still more what they wished to do, with regard to the discipline of the place was on the right lines of educational advance. In July an attempt was made to recapture the guard and magazine in New College. The conspiracy was revealed by a boozing and boastful conspirator. Two years later a mutiny of the garrison, in protest against excise, tithes and lawyers, was checked by the vigilance of Colonel Ingoldsby, the governor. Fairfax and Cromwell visited Oxford to see how the reformation was progressing (17th May 1649), and lodged at All Souls'. They dined at Magdalen, where they had "good cheer and bad speeches, and afterwards played at bowls in the College Green." They both received a D.C.L. degree, and Cromwell assured the University that he meant to encourage learning. Next year he became Chancellor, and besides presenting some MSS. he resisted the proposal to reduce the academical endowments which Milton supported.