almost a century after Marshall’s death. Professor Vázquez concedes that the intent-based
approach to self-execution is “highly problematic.” When courts apply the intent-based
approach and conclude that a treaty is non-self-executing, he says, “they are almost certainly misreading the treaty [and] attributing to the parties a nonexistent intent.” Nevertheless, he claims, we are stuck with the intent-based
approach because Marshall adopted that
approach in Foster. In contrast, I contend that Marshall applied the two-step
approach in Foster. Professor Vázquez apparently agrees that the two-step
approach is analytically superior to the...