“…The tale of Ulysses and the Sirens is perhaps the most familiar example, 126 and the idea of precommitment has many legal applications. 127 In the environmental context, regulators might be willing to pay for precommitment strategies that will operate as a constraint on interest-group power, myopia, weakness of will, excessively high discount rate, cognitive biases, or other problems. Indeed, the conventional Precautionary Principle, understood to impose a thumb on the scales in favor of environmental protection, might be explained in these terms.…”