One example of UNETHICAL MANIPULATION. Take a photograph and then DARKEN or LIGHTEN the skin. How hard would that be to effect?

EASY PEASY. Whaddabout the size of a nose? Hard or easy to manipulate? Aging or youthyfying skin? Make it very wrinkly or very smooth?

What can't you do to a photo?

We know recordings can be manipulated faked phonied up.

What can't?