“Sensual pleasures are the whip natural selection uses to control us, to keep us in the thrall of its warped values system.”

“Here the contention is not just that the new Darwinian paradigm can help us realize whichever moral values we happen to choose. The claim is that the new paradigm can actually influence — legitimately — our choice of basic values in the first place. Some Darwinians insist that such influence can never be legitimate. What they have in mind is the naturalistic fallacy, whose past violation has so tainted their line of work. But what we're doing here doesn't violate the naturalistic fallacy. Quite the opposite. By studying nature — by seeing the origins of the retributive impulse — we see how we have been conned into committing the naturalistic fallacy without knowing it; we discover that the aura of divine truth surrounding retribution is nothing more than a tool with which nature — natural selection — gets us to uncritically accept its "values." Once this revelation hits norm, we are less likely to obey this aura, and thus less likely to commit the fallacy.”

“Perhaps the most legitimately dispiriting thing about reciprocal altruism is that it is a misnomer. Whereas with kin selection the "goal" of our genes is to actually help another organism, with reciprocal altruism the goal is that the organism be left under the impression that we've helped; the impression alone is enough to bring the reciprocation.”

“Nature has gone to great lengths to hide our subconscious from ourselves. Why?”

“The idea is that human culture as broadly defined--art, politics, technology, religion, and so on--evolves in much the way biological species evolve: new cultural traits arise and may flourish or perish, and as a result whole institutions can belief systems form and change.”

“Your brain may give birth to any technology, but other brains will decide whether the technology thrives. The number of possible technologies is infinite, and only a few pass this test of affinity with human nature.”

“[L]asting love is something a person has to decide to experience. Lifelong monogamous devotion is just not natural—not for women even, and emphatically not for men. It requires what, for lack of a better term, we can call an act of will. . . . This isn't to say that a young man can't hope to be seized by love. . . . But whether the sheer fury of a man's feelings accurately gauges their likely endurance is another question. The ardor will surely fade, sooner or later, and the marriage will then live or die on respect, practical compatibility, simple affection, and (these days, especially) determination. With the help of these things, something worthy of the label 'love' can last until death. But it will be a different kind of love from the kind that began the marriage. Will it be a richer love, a deeper love, a more spiritual love? Opinions vary. But it's certainly a more impressive love.”