I just found this post hear at RPF and I thought it was worth noting.
Originally Posted by Krugerrand
Let's not forget that "right-wing Christians" do not have a monopoly on being pro-life.
Take note of:
Atheist and Agnostic Pro-Life League
Democrats For Life
Jews For Life (possibly defunct)
Embryos USA (Muslim)
Pro-Life Alliance of Gays and Lesbians
Libertarians for Life
Feminists For Life
Not having the support of one pro-life organization does not mean all that much - especially if the group could be better labeled "US Imperialists For Life."