It goes this way "see things in black and white" the actual meaning - to have a simple view of what is right and wrong, or good and bad Check out also this one - a very clear choice that causes no confusion When you're flying a plane, it's black and white. The issue of nuclear weapons isn't as black and white as it used to be. - here you are very certain about your opinion.

to have a simple view of what is right and wrong, or good and bad