As far as I know, Margaret Sanger never considered herself a Spartanist, however she most certainly did consider herself an evolutionist. But you ever find any documentation to that effect, be sure and post it, and I’ll be sure to ping my list :o)
PS As for your comments about your disgust for Margaret Sanger, I couldn’t agree with you more!
It's guilt by association. Should Judaism and Christianity be condemned because Muslim terrorists claim to worship the same God?