It would seem hardly necessary to push the comparison of the prices of wool and wheat beyond 1490. In order to establish the contention that the enclosure movement was caused by an advance in the price of wool, it would be necessary to show that this advance took place before the date at which the enclosure problem had become so serious as to be the subject of legislation. By 1490 statesmen were already alarmed at the progress made by enclosure. The movement was well under way. Yet it has been shown that the price of wool had been falling for over a century, instead of rising, and that the price of wheat held its own. Even if it could be established that the price of wheat fell as compared with that of wool after this date, the usually accepted version of the enclosure movement would still be inadequate. But as a matter of fact the price of wheat rose steadily after 1490, reaching a higher average in each succeeding decade, while the price of wool wavered about an average which rose very slowly until 1535. The entries on which these wool averages are based are few, and greater uncertainty therefore attaches to their representativeness than in the case of the prices of earlier decades, but the evidence, such as it is, points to a more rapid rise in the price of wheat than in the price of wool. Between 1500 and 1540 the average price of wheat was nearly 24 per cent above that of the previous forty years, but the average price of wool rose only ten per cent. There are only nine entries of wool prices for the forty-six years after 1536, but these are enough to show that the price of wool, like that of wheat and all other commodities, was rising rapidly at this time. The lack of material upon which to base a comparison of the actual rate of increase of price for the two commodities makes further statistical analysis impossible, but a knowledge of prices after the date at which the material ceases would add nothing to the evidence on the subject under consideration. Sir Thomas More's _Utopia_ was written in 1516, with its well-known passage describing contemporary enclosures in terms similar to those used in the statutes of thirty years before, and complaining that the sheep that were wont to be so meke and tame, and so smal eaters, now, as I heare saye, be become so great devowerers and so wylde, that they eate up, and swallow downe the very men them selfes. They consume, destroye, and devoure whole fields, howses, and cities. For looke in what partes of the realme doth growe the fynest, and therfore dearest woll, there noblemen, and gentlemen: yea and certeyn Abbottes ... leave no grounde for tillage, thei inclose al into pastures: thei throw doune houses: they plucke downe townes, and leave nothing standynge, but only the churche to be made a shepe-howse.[20]