But the usual meaning of the bird as a symbol looks to a different analogy--to that which appears in such familiar expressions as "the wings of the wind," "the flying clouds." Like the wind, the bird sweeps through the aerial spaces, sings in the forests, and rustles on its course; like the cloud, it floats in mid-air and casts its shadow on the earth; like the lightning, it darts from heaven to earth to strike its unsuspecting prey. These tropes were truths to savage nations, and led on by that law of language which forced them to conceive everything as animate or inanimate, itself the product of a deeper law of thought which urges us to ascribe life to whatever has motion, they found no animal so appropriate for their purpose here as the bird. Therefore the Algonkins say that birds always make the winds, that they create the water spouts, and that the clouds are the spreading and agitation of their wings;[103-1] the Navajos, that at each cardinal point stands a white swan, who is the spirit of the blasts which blow from its dwelling; and the Dakotas, that in the west is the house of the Wakinyan, the Flyers, the breezes that send the storms. So, also, they frequently explain the thunder as the sound of the cloud-bird flapping his wings, and the lightning as the fire that flashes from his tracks, like the sparks which the buffalo scatters when he scours over a stony plain.[103-2] The thunder cloud was also a bird to the Caribs, and they imagined it produced the lightning in true Carib fashion by blowing it through a hollow reed, just as they to this day hurl their poisoned darts.[104-1] Tupis, Iroquois, Athapascas, for certain, perhaps all the families of the red race, were the subject pursued, partook of this persuasion; among them all it would probably be found that the same figures of speech were used in comparing clouds and winds with the feathered species as among us, with however this most significant difference, that whereas among us they are figures and nothing more, to them they expressed literal facts. How important a symbol did they thus become! For the winds, the clouds, producing the thunder and the changes that take place in the ever-shifting panorama of the sky, the rain bringers, lords of the seasons, and not this only, but the primary type of the soul, the life, the breath of man and the world, these in their role in mythology are second to nothing. Therefore as the symbol of these august powers, as messenger of the gods, and as the embodiment of departed spirits, no one will be surprised if they find the bird figure most prominently in the myths of the red race.