By contrast, as Hayek explained in The Road to Serfdom-in his famous chapter ‘Why' the worst get on top-centralized government power attracts aggressive, domineering personalities. They are the most likely to gain power. And the more power they have, naturally the less subject they are to restraint. The greater the likelihood such a country will pursue aggressive policies. The highest risks of war occur when two dictators face each other. There's likely to be a struggle for supremacy.