Since voters are often swayed more by the personal image of politicians than by party manifestos, they may cast votes that are in opposition to their policy preferences. This results in the election of representatives who do not correspond exactly to the voters' own views. An alternative voting...

In this paper, we summarize a series of experimental studies that show that democracies don't fight each other because their leaders have very few political incentives to do so. The use of force against other democracies is perceived by the public and by leaders of democratic states as a failure...