“One answer to the transitory nature of imperial rule, in short, is that there is a Newtonian third law of empires. The exercise of imperial power generates an opposite and equal reaction among those affected by it, until they so reorganize themselves as to blunt the imperial edge.”

“One answer to the transitory nature of imperial rule, in short, is that there is a Newtonian third law of empires. The exercise of imperial power generates an opposite and equal reaction among those affected by it, until they so reorganize themselves as to blunt the imperial edge.”

— Peter Heather