“ When you fight, anger drives up testosterone in both men and women. ”
Men don't need linguistic talent, they just need courage and words.
~ Helen Fisher
Men with high baseline levels of testosterone marry less frequently, have more adulterous affairs, commit more spousal abuse, and divorce more often.
If two very different people pool their DNA, they'll create more genetic variety, and their young will come to the job of parenting with a wider array of skills.
Both sexes like the exercise and challenge of sports, but for men it's also a basic display behavior for impressing and winning a mate.
