If there is no evidence that sport lowers aggression, at the same time it should be said that there is also no evidence that sport is motivated by aggression.
Erich FrommI would say our social relationships are relatively shallow. We are actually afraid to be intimate, with people - many people even with their wives and husbands.
Erich FrommIn the 19th century inhumanity meant cruelty; in the 20th century it means schizoid self-alienation.
Erich Fromm