This is a quote from the book "The ​Virtue Of Selfishness" by Ayn Rand
...ess one is prepared to dispense with morality altogether and to regard a petty chiseller and a murderer as morally equal, one still has to judge and evaluate the many shadings of “gray” that one may encounter in the characters of individual men. (And the only way to judge them is by a clearly defined criterion of “black” and “white.”)

A similar notion, involvi
ng similar errors, is held by some people who believe that the doctrine of moral grayness is merely a restatement of the proposition: “There are two sides to every issue,” which they take to...
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