The author has never observed this use of white as a symbolic color. In speaking of albino animals, we infer that to the Siouan mind they are consecrated because they are rare. In fact, Miss Fletcher says:
The white buffalo is rare and generally remains near the center of the herd, which makes it difficult of approach. It is therefore considered as the chief or sacred one of the herd; and it is consequently greatly prized by the Indians.[303]
While the author is convinced of the great value of Miss Fletcher’s investigations, he inquires concerning the veracity of her interpreters. He would like to see more detailed evidence before he accepts as the Dakota classification one which puts in the same category not only the winds and thunder, but also the water, the west, and the moon. He also asks why should the moon be separated from the sun (see § 138), and why should the west be the only quarter symbolized by a color? Besides, the Dakota shamans say that the Thunder-beings are of four colors, black, yellow, scarlet, and blue (see § 116).
In response to the wish of the author, Miss Fletcher has kindly furnished him with the following letter of explanation, received after the rest of the paper had been written:
Consecration as applied to the color white in the article you have quoted needs a few words of explanation.
The almost universal appropriation of white animals to religious ceremonies is unquestionable; whether this selection rests wholly upon the rarity of this color is a little doubtful. The unusual is generally wakan; this feeling, however, is not confined to a color, and although the white buffalo and the white deer are not often met with, other white animals, as the rabbit, are not uncommon, nor are white feathers. It is true these white feathers are often colored for ceremonial uses, but the added colors have their particular meanings, and these do not seem to override the primal signification that the feathers selected to bear these symbolic colors are white. The natural suggestion that a white ground would best serve to set off the added lines may have been in the distant past the simple reason why white feathers were chosen; and this choice adhered to for generations would at last become clothed with a mysterious significance. If this were ever true, this reason for choosing white feathers is not recognized to-day. I have been frequently told, the feathers must be white.