"ineradicable superstitions"
ADJ(形容词) You use ineradicable to emphasize that a quality, fact, or situation is permanent and cannot be changed. 不能根除的 [正式][usu ADJ n]
Divorce is a permanent, ineradicable fact of modern life.
离婚是现代生活中一直存在且无法改变的现实。