1.   By what moral calculus can people who are not even descended from slaveowners be said to owe a debt for slavery?

2.   Her responsibilities to her loved ones and her community might have carried weight in the moral calculus, but the final decision had to be hers alone.

3.   Opponents of the research said the new development failed to alter the moral calculus at the heart of the debate.

4.   The professor, who is writing a book on capital punishment, has learned that convicted murderers have their own moral calculus for determining the worst among them.

5.   Why should the well-being of a possible child enter our moral calculus in one case but not the other?

6.   Winer considered his advice, then engaged in his own moral calculus, through his own personal prism.