Preview: Noach’s parshah begins the same way Yitzchak’s does: אלה תולדות נח vs. אלה תולדות יצחק. But Noach’s parshah is traditionally called “Noach” while Yitzchak’s is traditionally called “Generations.” Why? Exploring the surprising parallels (and “anti-parallels”) between these two may highlight the critical distinction between these two great men.