Conclusion
Any survey of the evolution of political violence over the past 250 years needs to pay attention to the deep roots of stability in Western societies. Western states have successfully controlled violence through the exercise of infrastructural power over wide areas of public and private life. More than any other single factor, it has forced the prospect of insurrectionist violence from modern politics. Basic state stability endures, despite new challenges throw up by the network society. Political violence no longer seems to offer an existential threat. But there are also less comforting lessons. Before the late eighteenth-century revolutions, violent threats to political elites were limited and sporadic. They focused on the very top of society—where real power was located. But by the early twenty-first century, a general aura of threat was more democratic. While much of this violence remains fairly minor, there seems to be more of it. And it is harder to ignore.