Again, in that twilight time, upon which was dawning the great invention that gave to Letters and to Science the precision and durability of the printed page, it is interesting to conjecture what would have been the fate of any scientific achievement for which the world was less prepared. The reception of printing into England chanced just at the happy period when Scholarship and Literature were favoured by the great. The princes of York, with the exception of Edward IV. himself, who had, however, the grace to lament his own want of learning, and the taste to appreciate it in others, were highly educated. The Lords Rivers and Hastings [The erudite Lord Worcester had been one of Caxton's warmest patrons, but that nobleman was no more at the time in which printing is said to have been actually introduced into England.] were accomplished in all the "witte and lere" of their age. Princes and peers vied with each other in their patronage of Caxton, and Richard III., during his brief reign, spared no pains to circulate to the utmost the invention destined to transmit his own memory to the hatred and the horror of all succeeding time. But when we look around us, we see, in contrast to the gracious and fostering reception of the mere mechanism by which science is made manifest, the utmost intolerance to science itself. The mathematics in especial are deemed the very cabala of the black art. Accusations of witchcraft were never more abundant; and yet, strange to say, those who openly professed to practise the unhallowed science, [Nigromancy, or Sorcery, even took its place amongst the regular callings. Thus, "Thomas Vandyke, late of Cambridge," is styled (Rolls Parl. 6, p. 273) Nigromancer as his profession.--Sharon Turner, "History of England," vol iv. p. 6. Burke, "History of Richard III."] and contrived to make their deceptions profitable to some unworthy political purpose, appear to have enjoyed safety, and sometimes even honour, while those who, occupied with some practical, useful, and noble pursuits uncomprehended by prince or people, denied their sorcery were despatched without mercy. The mathematician and astronomer Bolingbroke (the greatest clerk of his age) is hanged and quartered as a wizard, while not only impunity but reverence seems to have awaited a certain Friar Bungey, for having raised mists and vapours, which greatly befriended Edward IV. at the battle of Barnet.