Here's my pondering.
Those "scientific" minds who believe we are related to apes, might notice that it is quite natural for female alpha apes to kill the offspring of competing females.
Ergo: The leaders of NOW and NARAL are obviously, the alpha females encouraging weaker females to destroy their offspring in the womb.
The natural state of impending motherhood is to protect one's own unborn and encouraging pregnant women to embrace infanticide is the ultimate apish behavior.
That also fits in with fellow travelers in the homosexual rights and the zero population growth/environmentalist movements.