0 A black-and-white subject or situation is one in which it is easy to understand what is right and wrong: --
Disarmament isn't a black-and-white issue for me.
1 having no colors except black, white, and gray: --
fig. The press has been presenting the conflict in black-and-white terms (= as being much clearer than it is).
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.