Law and Psychology Commons^™

Beyond Unreasonable, John D. Inazu

Scholarship@WashULaw

The concept of “reasonableness” permeates the law: the “reasonable person” determines the outcome of torts and contracts disputes, the criminal burden of proof requires factfinders to reach conclusions “beyond a reasonable doubt,” and claims of self-defense succeed or fail on reasonableness determinations. But as any first-year law student can attest, the line between reasonable and unreasonable is not always clear. Nor is that the only ambiguity. In the realm of the unreasonable, many of us intuit that some actions are not only unreasonable but beyond the pale—we might say they are beyond unreasonable. Playing football, summiting Nanga Parbat, and attempting …