My parents, and especially my mother, encouraged by the director of the local school which I was attending, wanted in spite of everything to send me to a National School of Arts and Crafts so that I could later become an engineer.
For both reasons, owing to the thermal motion and to the working together of various wavelengths, factors arise which, in a similar manner to the structural factor, exert some influence upon the brightness of the interference points but not upon their location.
Hating people because of their color is wrong. And it doesn't matter which color does the hating. It's just plain wrong.