lifted from a comment by gylangirl
Dems know how to attract votes from gays, blacks, latinos, and the poor: they put items into the Dem agenda that improve the economic status of those groups. But they don’t care to improve the economic status of women. Instead, they listen to the "leaders" of the feminist movement, who offer more tidbits only for women among the gays, blacks, latinos and the poor.
They ignore the biggest reason why women end up poor: the legal status of marriage as a method of economic oppression of women, especially mothers. In the U.S., motherhood is the number one risk factor for poverty! Why? The law uses marriage as an excuse to short-change women when it comes to calculating dual earner income taxes ["secondary earners" pay higher marginal taxes and are thus induced to exit the paid workforce], and calculating spousal social security benefits [spouses are counted as only half a worker], and legal acceptance of employers rewarding male-pattern work. [An example is use of the gender-loaded criteria of "seniority" for establishing pay scales.]
The law does not recognize the right of a wife/family to the wage-earner’s income. At divorce, she had to fight for it in court, often when she cannot afford the legal costs of doing so. The law does not recognize the subsidization of the economy by mothers as they raise of the future workforce, care for the sick and the elderly. That’s a lot of free labor which is not even counted in the GNP.
The politician who can recognize how women are systematically marginalized in these ways, and who can propose legislation to address these inequities, and campaign on those proposals, will attract the votes of women of all classes.