What is a Majority?

My latest post discusses citizen juries from the perspective cognitive science. Starting with the argumentative theory of reason, I argue that final decision makers must be insulated from any requirement of justifying their decisions. This is precisely what juries do in trials: they apply a community standard, one that is inscrutable to advocates within the system, who operate on the basis of rules. The lack of such a function in democratic systems is an existential flaw that sortition must aim to correct.