The territorial peace theory finds that the stability of a country's borders has a large influence on the political climate of the country. Peace and stable borders foster a democratic and tolerant climate, while territorial conflicts with neighbor countries have far-reaching consequences for both individual-level attitudes, government policies, conflict escalation, arms races, and war. In particular, the territorial peace theory seeks to explain why countries with stable borders are likely to develop democracy while countries with insecure borders tend to be autocratic.