This view on the lessons of the Ellsberg game is not uncontroversial. Al-Najjar and Weinstein (2009) offer an alternative view on the interpretation of the Ellsberg preferences. Their view is that the distinctive pattern of Ellsberg choices is due to agents applying certain heuristics to solve the decisions that assume that the odds are manipulable. In real-life situations, if someone offers you a bet, you might think that they must have some advantage over you in order for it to be worth their while offering you the bet. Such scepticism, appropriately modelled, can yield the Ellsberg choices within a simple game theoretic precise probabilistic model.