Before you raise FINGER

Look at YOURSELF  first.
Think calmly.
ANALYZE.
Let LOGIC prevail over raw EMOTION.

Don't raise a finger.
It is never productive.
Call & discuss the differences and justify your views.
Exert Influence , negotiate , be ETHICAL.

If situation so demands,
make a TACTICAL retreat to gain time and resources.
To make a fresh bargain later from an advantageous position.

Make amends if you are on the WRONG.
Don't try to RIGHT a WRONG by another WRONG.