ユダヤ教で「家族をブロックすること」は罪ですか？

Judaism's honor-of-parents law (kibbud av va'em) is codified in remarkable detail — feed, clothe, escort, and do not contradict — and the Talmud even canonizes stories of superhuman patience with difficult parents (Kiddushin 31a-b, the case of the mother whose son endured her humiliation silently). Yet the same Talmudic discussion establishes the ceiling: a parent who commands a transgression is not obeyed, 'for both he and you are obligated in God's honor,' and later authorities — including modern poskim like Rav Moshe Feinstein's contemporaries and Rav J. David Bleich's generation — address abusive parents directly, permitting reduced or suspended contact where serious harm continues, with the aim of eventual repair where possible. The Jewish framing of blocking, then, is time-and-purpose: a boundary is a fence, and halakha loves fences — but fences manage relations, they do not annul them. Honor can be paid at a distance (praying for a parent, never shaming them publicly, ensuring their basic care), while access is limited to what safety allows. Estrangement as revenge, by contrast, fails the standard — for Jews, the parent's honor and one's own resentment are two separate ledgers, and only one of them may be closed by a block button.