Empire And The Responsibility To Protect

I just finished reading Christopher Bryan’s Render to Caesar, and a selection from the Pliny’s letters he quotes near the end of the book made me think of contemporary discussions of the “responsibility to protect”. Pliny:

Again, and again–yes, I have to repeat this–you must remember the title of your office and understand what it means: you must remember what it is, and how great a thing it is, to establish order in the constitution of free cities. For what is more important for a city than ordered rule, and what more precious than liberty? (Letters 8)

And from the wiki entry on R2P:

Following the genocide in Rwanda and the international community’s failure to intervene, former UN Secretary General Kofi Annan asked the question, when does the international community intervene for the sake of protecting populations?

The Canadian government established the International Commission on Intervention and State Sovereignty (ICISS) in September 2000. In February 2001, at the third round table meeting of the ICISS in London, Gareth Evans, Mohamed Sahnoun and Michael Ignatieff suggested the phrase “responsibility to protect” as a way to avoid the “right to intervene” or “obligation to intervene” doctrines and yet keep a degree of duty to act to resolve humanitarian crises.[6]

In December 2001, the ICISS released its report, The Responsibility to Protect. The report presented the idea that sovereignty is a responsibility and that the international community had the responsibility to prevent mass atrocities. Economic, political, and social measures were to be used along with diplomatic engagement. Military intervention was presented as a last resort. R2P included efforts to rebuild by bringing security and justice to the victim population and by finding the root cause of the mass atrocities.[7]

For those who are not pacifists, we at least have to consider: might there not be situations where “imperialism” could actually be a beneficent thing? I have difficulty, at least, completely ruling out every conceivable version of it.