1. This Is Why Feminism Isn't Called 'Humanism' http://m.huffpost.com/us/entry/6132414
  2. His explanation also refers gay rights movement and can apply to why it's Black Lives Matter and not all lives matter.
  3. Also, if you say you're a humanist then you can't deny being a feminist. Humanist is simple a broader term that supports ALL human issues. e.g. Feminism!