PARIS ( JTA ) — In 2019, at a Jewish conference in Troyes, France, Myriam Ackermann-Sommer did something quietly historic: She read from the Torah in an Orthodox prayer group. Ackermann-Sommer was in charge of facilitating the minyan — or the 10-person Jewish prayer quorum, traditionally male-only — at the cross-denominational conference, titled “Do Women Have To Disobey To Be Leaders?” and organized by Filles de Rachi, or Daughters of Rashi, a reference to the medieval French sage born Shlomo Yitzhaki . Troyes was his birthplace. “There’s a lot of questioning our motives in the Orthodox world, and elsewhere, like...