Except for what actors?

Source date (UTC): 2018-05-29 21:05:16 UTC

Original post: https://twitter.com/i/web/status/1001570189408915456

Reply addressees: @Advanced_COBOL

Replying to: https://twitter.com/i/web/status/1001567584079302656

IN REPLY TO:

@Advanced_COBOL

@curtdoolittle 1. Treaty of Westphalia is hardly unique.
2. The whole arc of state building in the middle ages was to arrogate war making to the central government, that is, to abolish private war. That process was largely done by turn of the 16th century.

Original post: https://twitter.com/i/web/status/1001567584079302656