Our children see so much prejudice around them - between blacks and whites, haves and have-nots, even thin people and fat people. How can we work against the prevailing atmosphere and teach our children tolerance? Guest Expert Paula Green, Ph.D., says: Studies show that the three areas in which children learn tolerance or intolerance are the home, school and the media, in that order. Even if you have a progressive home, intolerance, as you pointed out, is in the air and children absorb it like sponges. The globalization of trade and capital has also produced the globalization of humanity. We see so much more diversity now.