Over at TheAtlantic.com, I look into the question of whether openly lesbian Tammy Baldwin can become Wisconsin’s senator.

Pop quiz: What’s the ” L-word” that’s likely to hurt her most?

Hint: It’s not this one.

Here’s an excerpt:

In 1998, Tammy Baldwin became the first openly gay candidate to be elected to the U.S. Congress as a non-incumbent, winning a seat representing liberal Madison, Wisc., in the House of Representatives. Now the leading candidate to become the Democratic nominee to replace retiring Senator Herb Kohl, Baldwin would become the first out U.S. Senator in American history if she wins election in November 2012. And in a kind triumph for the gay rights movement, it turns out “lesbian” isn’t the L-word most likely to be used against her in a race defeat either likely Republican opponent, whether Mark Neumann or Tommy Thompson. In Wisconsin, the fighting L-word these days is “liberal” — and, observers say, that’s the territory on which her race will be won or lost. …

Go read it — but come back here for more.

E.J. Graff writes on social-justice and human-rights issues, particularly discrimination and violence against women and children; marriage and family policy; and lesbian, gay, bisexual, and transgender lives. She is a resident scholar at the Brandeis Women’s Studies Research Center and the author of What Is Marriage For? The Strange Social History of Our Most Intimate Institution (Beacon Press, 1999, 2004).