Psychological research comparing women and men on measures of anger find that they are more alike than different. Men and women are equally likely to experience anger and the intensity of their anger is remarkably similar. Regardless of gender, we get angry when frustrated, criticized, betrayed, rejected, or disrespected. When someone behaves immorally or unethically it can also lead to our anger and outrage.
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https://www.psychologytoday.com/us/blog/presence-mind/201912/shes-crazy
The Tribal Problem. Are we stuck with tribal conflicts?
Just as a picture gets divided into figure and ground, we divide the social world into us and them. How does that happen? Did it help our ancestors to thrive? Could we stop doing it in the name of peace and harmony?
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https://www.psychologytoday.com/us/blog/the-human-beast/201810/the-tribal-problem?collection=1124247