They are explainable as a species of mental atavism.
这些都可以解释为一种精神的返祖现象。
📖 牛津释义
atavism
n[U]
reappearance in a person of a characteristic or quality that has not been seen in his family for many generations 返祖现象. Cf 参看 throw-back (throw 1).
🗣️ 情景例句
Sounds like ...
声音像……
The fox changes his skin but not his habit.
狐狸可以改变皮毛,但不能改变习性。
Twelve days later, millions more Indians lined the railway tracks as a slow train took the jar containing his ashes 584 kilometres to a place by the river.