I’m not entirely sure what you’re asking but I’ll give it a shot.
When people are treated as the “other”, they are feel as though they are discluded or different from the people they’re being descriminated from. When you alienate a specific group of people, they’re obviously going to feel ousted and like they’re being pushed away from society and people. This can lead to conflict between two parties as well as constant tension.
The need for more soldiers to go to war and women to work, which meant more reproduction among males and females. And parents wanted their lineage to carry on throughout the years. The Baby Boomers