This would have meant great progress in invention and science--or in some fields of science, the economic for instance. But it would have retarded them in others. Craft studies the world calculatingly, from without, instead of understandingly from within. Especially would it have cheapened the feline philosophies; for not simply how to know but how to circumvent the universe would have been their desire. Mankind's curiosity is disinterested; it seems purer by contrast. That is to say, made as we are, it seems purer to us. What we call disinterested, however, super-cats might call aimless. (Aimlessness is one of the regular simian traits.) I don't mean to be prejudiced in favor of the simian side. Curiosity may be as debasing, I grant you, as craft. And craft might turn into artifices of a kind which would be noble and fine. Just as the ignorant and fitful curiosity of some little monkey is hardly to be compared to the astronomer's magnificent search, so the craft and cunning we see in our pussies would bear small relation to the high-minded planning of some ruler of the race we are imagining. And yet--craft _is_ self-defeating in the end. Transmute it into its finest possible form, let it be as subtle and civilized as you please, as yearning and noble, as enlightened, it still sets itself over against the wholeness of things; its role is that of the part at war with the whole. Milton's Lucifer had the mind of a fine super-cat. That craft may defeat itself in the end, however, is not the real point. That doesn't explain why the lions aren't ruling the planet. The trouble is, it would defeat itself in the beginning. It would have too bitterly stressed the struggle for existence. Conflict and struggle make civilizations virile, but they do not by themselves make civilizations. Mutual aid and support are needed for that. There the felines are lacking. They do not co-operate well; they have small group-devotion. Their lordliness, their strong self-regard, and their coolness of heart, have somehow thwarted the chance of their racial progress. VII There are many other beasts that one might once have thought had a chance. Some, like horses and deer, were not bold enough; or were stupid, like buffaloes. Some had over-trustful characters, like the seals; or exploitable characters, like cows, and chickens, and sheep. Such creatures sentence themselves to be captives, by their lack of ambition.