"If you follow evolutionary theory, you know that one big question is why sexual reproduction evolved and why it persists, given the substantial costs involved. Why doesn't nature just engage in cloning? And the most persuasive answer, as I understand it, is defense against parasites. If each generation of an organism looks exactly like the last, parasites can steadily evolve to bypass the organism's defenses which is why yes, we'll have no bananas once the fungus spreads to cloned plantations around the world. But scrambling the genes each generation makes the parasites'job harder. So the trouble with Google is that it's a huge target, to which human parasites scammers and spammers are adapting. I'm not quite sure what search-engine sex would involve. But Google apparently needs some.
So you think that money is the root of all evil. Have you ever asked what is the root of money? -- Ayn Rand