My mother had a very difficult childhood, having seen her own mother kill herself. So she didn't always know how to be the nurturing mother that we all expect we should have. ↗
Anytime you have a difficult encounter with your child, there is a good chance that at least one of these factors is bringing out the worst in him or her: transitions, time pressure, competition for your attention, conflicting objectives. ↗
Because some people have sex with people of the same sex, an entire culture has been created, broadly speaking, out of oppression. Which in a rational world would not be an issue. ↗