But, although it is not necessary to resort to this startling supposition, nor even to call up an apostle from the dead, or any later missionary, to explain the coincidences with Christianity, yet these coincidences must be allowed to furnish an argument in favor of some primitive communication with that great brotherhood of nations on the old continent, among whom similar ideas have been so widely diffused.[388] The probability of such a communication, especially with Eastern Asia, is much strengthened by the resemblance of sacerdotal institutions, and of some religious rites, as those of marriage,[389] and the burial of the dead;[390] by the practice of human sacrifices, and even of cannibalism, traces of which are discernible in the Mongol races;[391] and, lastly, by a conformity of social usages and manners, so striking that the description of Montezuma’s court may well pass for that of the Grand Khan’s, as depicted by Maundeville and Marco Polo.[392] It would occupy too much room to go into details in this matter, without which, however, the strength of the argument cannot be felt, nor fully established. It has been done by others; and an occasional coincidence has been adverted to in the preceding chapters. It is true, we should be very slow to infer identity, or even correspondence, between nations, from a partial resemblance of habits and institutions. Where this relates to manners, and is founded on caprice, it is not more conclusive than when it flows from the spontaneous suggestions of nature, common to all. The resemblance, in the one case, may be referred to accident; in the other, to the constitution of man. But there are certain arbitrary peculiarities, which, when found in different nations, reasonably suggest the idea of some previous communication between them. Who can doubt the existence of an affinity, or, at least, intercourse, between tribes who had the same strange habit of burying the dead in a sitting posture, as was practised to some extent by most, if not all, of the aborigines, from Canada to Patagonia?[393] The habit of burning the dead, familiar to both Mongols and Aztecs, is in itself but slender proof of a common origin. The body must be disposed of in some way; and this, perhaps, is as natural as any other. But when to this is added the circumstance of collecting the ashes in a vase and depositing the single article of a precious stone along with them, the coincidence is remarkable.[394] Such minute coincidences are not unfrequent; while the accumulation of those of a more general character, though individually of little account, greatly strengthens the probability of a communication with the East.