“It is easier to live through someone else than to become complete yourself.” Voice of Feminism's 'Second Wave' By Patricia Sullivan Washington Post Staff Writer Sunday, February 5, 2006 Betty Friedan, the writer, thinker and activist who almost single-handedly revived feminism with her 1963 book "The Feminine Mystique," died of congestive heart failure yesterday, her 85th birthday, at her home in Washington. Her insights into what she described as the soul-draining frustrations felt by…