Who protects us and our neighbors?

Let's talk about rights.
Rioters seem to have had control of London streets for a third straight night, and riots have broken out elsewhere in the country
In the United States it has been a summer of riots and "wildings" or "flash mobs," as well -- in Philadelphia, Cleveland and other cities.
This post by a blogger in England caught my eye, because it poses a question for us:One of the more