The left’s failure to nurture and celebrate female politicians has had a significant effect on its policies. In recent years, Democratic majorities and progressive legislation seem to have been built on steady trade-offs of reproductive rights, culminating this year when the first female speaker of the House, Nancy Pelosi, was forced to push through health care reform with a compromise on abortion financing.

Imagine a Democrat willing to brag about breaking the glass ceiling at the explosive beginning, not the safe end, of her campaign. A liberal politician taking to Twitter to argue that big broods and a “culture of life” are completely compatible with reproductive freedom. A female candidate on the left who speaks as angrily and forcefully about her rivals’ shortcomings as Sarah Barracuda does about the Pelosis and Obamas of the world. A smart, unrelenting female, who, unlike Ms. Palin, wants to tear down, not reinforce, traditional ways of looking at women. But that will require a party that is eager to discover, groom, promote and then cheer on such a progressive Palin.

If Sarah Palin and her acolytes successfully redefine what it means to be a groundbreaking political woman, it will be because progressives let it happen — and in doing so, ensured that when it comes to making history, there will be no one but Mama Grizzlies to do the job.

Read it all, be more than a witness, etc.

Emily’s List