Now Let's explain the poland flag:
For example: GOD is up and spirit and red down, so person who born in poland most likely need to learn to not making material needs first or money but spiritual values and dignity should be first.
By looking for colors of flags and how they placed over the flags we can know what is the lesson for each nations and purpose to Grow.
Well, did you get this idea? Is it yours, or do you have a reference on it? All I know is, flags are created based on the evolution of the people and its culture in that particular country. is it discrimination for generalizing the people of a nation based on the negative or positive traits of the meaning of the flag based on your assumption?