Rabbi: Preborn are “water” until day 40, but pro-lifers ignore science
In the case of abortion, Jewish law leans toward the modern pro-choice position, but also holds many powerful arguments for pro-life as well….
In the first forty days since conception, the fetus is considered by the sages to merely be water, and as “the thigh of its mother” (Yevamot 69b; Bava Kama 78b). After forty days however, the fetus is ascribed as a fully potential life whereupon that potential life becomes a full life upon birth. After birth, of course, there is a full status change….