mdowdall since I'm the one who mentioned 'dogma' and I fear you might be hanging your last ignorant post on that representation of the arguments of some others on the thread, I feel compelled to respond to you. I do feel that some on this thread have been dogmatic in expressing their views, but I am referring to the abortion debate specifically, not to feminism or 'the left' and certainly not to lesbianism 
I align myself with the left wing politically, and I am most certainly a feminist, despite the view of some that a person isn't allowed to call herself that unless she has no moral qualms with abortion-on-demand to 42 weeks. I'm not a lesbian, but I wouldn't consider it an insult to be called that so I don't know what you're getting at there.
All feminists believe that women and girls are entitled to equality in regard to their human and civil rights and in regard to access and opportunity in every arena of society.
Some feminists believe that, by virtue of the fact that it grows inside a woman's body (and is, up to a point, reliant on that body for survival), a foetus is not a human being in its own right and therefore does not have the same rights as a woman or a man or a born baby.
Other feminists believe that regardless of what stage of development it's at, a foetus is a human being in its own right and is therefore equal to a woman, man, or born baby in regard to its right to life.
Neither of these is a feminist nor an anti-feminist belief; they are different beliefs about the origin of life and the nature of humanity, not about the equality or inequality of the sexes.
Some feminists believe that when it comes to the emotive and complex issue of abortion, all women must believe the same thing and must never question or complicate the pro-choice argument, and to do so means that they are not actually feminists at all.
Other feminists, such as myself, believe that individual women should be able to draw their own intellectual, moral, and philosophical conclusions when it comes to the questions that abortion raises, without fear of being painted as anti-feminist by those who believe that their view is the only valid one.