The Tartar yoke lasted from 1237 to 1462 — more than two centuries[98]; a yoke not only crushing, but dishonouring and withering the very soul of the people that fell its prey. The Mongol Tartars established a rule of systematic terror, devastation and wholesale massacre forming its institutions. Their numbers being scanty in proportion to their enormous conquests, they wanted to magnify them by a halo of consternation, and to thin, by wholesale slaughter, the populations which might rise in their rear. In their creations of desert they were, besides, led by the same economical principle which has depopulated the Highlands of Scotland and the Campagna di Roma — the conversion of men into sheep, and of fertile lands and populous abodes into pasturage.
The Tartar yoke had already lasted a hundred years before Muscovy emerged front its obscurity.[99] To entertain discord among the Russian princes, and secure their servile submission, the Mongols had restored the dignity of the Grand Princedom. The strife among the Russian princes for this dignity was, as a modern author has it,