And they believe if these rights are there, you ought to have some way to enforce them.

CNN: Transcript: Clinton's remarks at Orlando fund-raiser

Dr Draghi appears to have recognised that moral hazard works both ways: there ought to be some reward for governments like Italy who agree to take their fiscal medicine.

BBC: Germany, France and the ECB

"Although it's not fair of us to say there is no moral culpability, Maureen acknowledges doing something she ought not to have done, " he added.

CNN: SHARE THIS

Still others argue that people ought to have children so there will be someone to care for them in their old age.

NEWYORKER: The Case Against Kids

But where there is no debate is that middle-class Americans, 98 percent of taxpaying Americans, ought to have their tax cuts extended.

WHITEHOUSE: Gaggle aboard Air Force One en route Orlando, FL,