Abstract
In 1956, members of the Aristotelian Society found themselves treated (or subjected) to a talk entitled “A Plea for Excuses,” which formed the annual presidential address by the then incumbent, J. L. Austin. Now remembered chiefly as one of the clearest and briefest exemplars of ordinary language philosophy at work—an exciting new development back in the mid-nineteen-fifties—it actually set out to investigate the role ordinary language plays in delineating the boundaries of freedom and responsibility.1 Part of this exercise involved considering the difference between doing something “by accident” and doing it “by mistake”—a subtle and often elusive distinction because, as Austin says, these expressions are mostly ..