We cannot do everything in Africa, but doing nothing is not an option.
Protecting Americans from nuclear terrorism rises above politics.
The U.S has acquired reservoirs of goodwill around the globe over many years. But it is clear - from polling data and ample anecdotal evidence - that America is losing its allure in much of the world.
Events often move faster than our ability to comprehend them.
For decades the American people have had an addiction to oil and gas.
But in the end our government usually - not unfailingly - is responsive to the people; and usually - not always - will try to do what is right.