說是先例（precedent） 就代表以後不能推翻？這些嚴謹滴水不漏的大法官們不會那麽傻叫你們抓住把柄吧。哈哈。

再多給你點信息。。

Precedent is “the anchor of the law” and “the starting point” for a judge, Gorsuch said during his hearing. However, “there are instances when a court may appropriately overrule precedent after considering a lot of factors,” he added. 

Gorsuch was also asked if Roe v. Wade had “super precedent.” Gorsuch refused to say the case has “super precedent” and instead said the decision has been “reaffirmed many times.”

https://www.politifact.com/factchecks/2022/may/05/don-beyer/yes-trump-justices-said-roe-v-wade-was-precedent-c/

https://www.wusa9.com/article/news/verify/scotus-verify/what-justices-gorsuch-barrett-kavanaugh-said-roe-v-wade-confirmation-hearings/536-cdc8cbaa-cf81-4db9-a861-05ea5fbcb05a