Noun
a disagreement or argument about something important
Source: WordNetThe only sin which we never forgive in each other is difference of opinion. Ralph Waldo Emerson
I never considered a difference of opinion in politics, in religion, in philosophy, as cause for withdrawing from a friend. Thomas Jefferson
It is the considered opinion of most members of our rational élites that, in any given difference of opinion with reality, reality is wrong. John Ralston Saul
Every difference of opinion is not a difference of principle. We have called by different names brethren of the same principle. We are all Republicans, we are all Federalists. Thomas Jefferson
You will find that there is no other difference of opinion as regards any portions of the Universe, except that the philosophers believe in the Eternity of the Universe and we believe in the Creation. Note this. Maimonides
I want people to talk to one another no matter what their difference of opinion might be. Studs Terkel