I always knew this was the longest revolution, one that would take a century or more to unfold. It's upended most of our lives, and significantly improved so many of them. Nothing will ever be the same. Yet there's still such a long way to go. I doubt I'll see full gender equality in my lifetime.
By Ruth Rosen, a former columnist for the Los Angeles Times and the San Francisco Chronicle, is Professor Emerita of History at the University of California at Davis and a Scholar in Residence at U.C. Berkeley. She is the author, most recently, of The World Split Open: How the Modern Women's Movement Changed America.