We are all members of the same flawed species. Putting our moral vision into practice means imposing our will on others. The human lust for power and esteem, coupled with its vulnerability to self-deception and self-righteousness, makes that an invitation to a calamity, all the worse when the power is directed at a goal as quixotic as eradicating human self-interest.
Interpretation
The quote suggests that our attempts to impose our moral beliefs on others can lead to negative consequences, given our flawed nature and inherent self-interest.
In this quote, Steven Pinker reflects on the complexities of human nature, emphasizing that while we aspire to promote moral ideals, the very act of imposing these ideals upon others can lead to disastrous outcomes. He highlights the contradictions of our species, combining the desire for power and recognition with the tendency towards self-deception. This makes any grand effort to eliminate self-interest a potentially futile and chaotic endeavor.
In practice
In a discussion about moral philosophy, I might reference this quote to illustrate the complications of imposing beliefs.
The foundation of individual rights is the assumption that people have wants and needs and are authorities on what those wants and needs are. If people's stated desires were just some kind of erasable inscription or reprogrammable brainwashing, any atrocity could be justified.
The linguistic clumsiness of tourists and students might be the price we pay for the linguistic genius we displayed as babies, just as the decrepitude of age in the price we pay for the vigor of youth.
If we are not to abandon values such as peace and equality, or our commitments to science and truth, then we must pry these values away from claims about our psychological makeup that are vulnerable to being proven false.
We adults protect ourselves with laws, police, workplace regulations and social norms and there is no conceivable reason why children should be left more vulnerable, other that laziness or callousness in considering what life is like from their point of view.
The idea that children are passive repositories to be shaped by their parents has been massively overstated. A child's peer group is a far greater determinant of its development and achievements than parental aspiration.
Reason is non-negotiable. Try to argue against it, or to exclude it from some realm of knowledge, and you've already lost the argument, because you're using reason to make your case. ... We don't "believe" in reason.
Every man is the builder of a temple, called his body, to the god he worships, after a style purely his own, nor can he get off by hammering marble instead. We are all sculptors and painters, and our material is our own flesh and blood and bones. Any nobleness begins at once to refine a man's features, any meanness or sensuality to imbrute them.
Let's all understand that these guiding principles cannot be discarded for short-term political gains. They represent what this country is all about. They are indigenous to the American idea. And these are principles which are not negotiable.
Skepticism relieved two terrible diseases that afflicted mankind: anxiety and dogmatism.
Contemporaneous with the financial crisis we have an ecological crisis and a health crisis. They are intimately interlinked. We cannot convert much more of the earth into money, or much more of our health into money, before the basis of life itself is threatened.
RABBLE, n. In a republic, those who exercise a supreme authority tempered by fraudulent elections. The rabble is like the sacred Simurgh, of Arabian fable - omnipotent on condition that it do nothing.
Being both more systematically brutal than chimps and more empathetic than _x000D_ bonobos, we are by far the most bipolar ape. Our societies are never completely peaceful, never completely competitive, never ruled by sheer selfishness, and never perfectly moral.
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