A post from Minds.com. I don't necessarily endorse/agree with all points made in the following post nor would I have cared for Sanger as an individual, but do think it gave an honest and accurate depiction of Sanger's legacy, as over the years both those on the left and right have used Sanger to futher their own agendas. The sources linked to at the end are hard to dispute too.
Margaret Sanger would have hated third wave feminists and the left-
[minds.com]
Just like every human being from the beginning of humanity, Sanger was a multifaceted personality who has been forced posthumously into slots she would have abhorred in her lifetime.