Why did the American founders ignore the case for sortition? It was well known at the time that sortition was one of the primary mechanisms of Athenian democracy and this explains why Madison and his Federalist chums (who were no democrats) ignored it. But even Antifederalists (who argued the democratic case for descriptive representation) failed to propose sortition as a means to establish a legislature that was a 'portrait in miniature' of the whole community. According to Bernard Manin it was philosophy – in the form of the Natural Right theory of consent – that was the principle cause of the 'triumph of election' (Manin, 1997, Ch.2). But is this true?