not appear improbable that a more highly evolved humanity would cheerfully sacrifice a large proportion of its sex-life for the common weal, particularly in view of certain advantages to be gained. Not the least of such advantages—always supposing that mankind were able to control sex-life after the natural manner of the ants—would be a prodigious increase of longevity. The higher types of a humanity superior to sex might be able to realize the dream of life for a thousand years.
Already we find our lives too short for the work we have to do; and with the constantly accelerating progress of discovery, and the never-ceasing expansion of knowledge, we shall certainly find more and more reason to regret, as time goes on, the brevity of existence. That Science will ever discover the Elixir of the Alchemists' hope is extremely unlikely. The Cosmic Powers will not allow us to cheat them. For every advantage which they yield us the full price must be paid: nothing for nothing is the everlasting law. Perhaps the price of long life will prove to be the price that the ants have paid for it. Perhaps, upon some elder planet, that price has already been paid, and the power to produce off-
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