There are obviously no incompatibilities between reality and the moral claims of feminism.
Feminism as an ideology that makes both factual and moral claims, with the moral claims being the primary motivation, and the factual claims serving as rationalizations for the moral claims. It's a matter of indifference whether the factual claims are true - they're just tools in the service of furthering the moral claims. Opening the factual claims to alternative explanations that don't support the moral claims undermines the power of the ideology, and so is resisted.
Predictive implication: antihereditarian beliefs among political egalitarians will cease when eugenics, genetic engineering, or pharmaceutical personality sculpting become technologically (not politically, since we're talking about beliefs in support of already politically implausible interventions) plausible. (You may or may not believe such conditions have already been fulfilled.)
I don't mean to claim that there should be a conflict.
Most likely the conflict arises because of many things, such as 1)Women having been ostracized for much of our society's existence 2)People failing at the is-ought problem, and committing the Naturalistic Fallacy 3)Lots of media articles saying unbelievably naïve evolutionary statements as scientific fact 4)Feminists as a group being defensive 5)Specially defensive when it comes to what is said to be natural. 6) General disregard by people, and politically engaged people (see The Blank Slate, by Steve Pinker) of the existence of a non Tabula Rasa nature. 7) Lack of patience of Evolutionary Psychologists to make peace and explain themselves for the things that journalists, not them, claimed. and others...
But the fact is, the conflict arose. It has only bad consequences as far as I could see, such as people fighting over each other, breaking friendships, and prejudice of great intensity on both sides.
How to avoid this conflict? Should someone write a treatise on Feminist Evolutionary Psychology? Should we get Leda Cosmides to talk about women liberation?
There are obviously no incompatibilities between reality and the moral claims of feminism. So whichever facts about evolutionary psychology are found to be true with the science's development, they should be made compatible. Compatibilism is possible.
But will the scientific community pull it off?
Related: Pinker Versus Spelke - The Science of Gender and Science
http://www.edge.org/3rd_culture/debate05/debate05_index.html
David Buss and Cindy Meston - Why do Women Have Sex?
http://www.youtube.com/watch?v=KA0sqg3EHm8