Whatever happened to the bra burners?

In the '60's the feminist movement was big news, worldwide. Bras were burned, street demonstrations, free love and all sorts of feminist expression prevailed. The coming of age modern women asserted themselves in public and private life. What ever happened to these free spirits? Their voice is gone! They are not to be found!
What would have happened in the '60's if a woman and her family were attacked as Sara Palin and her children have been attacked this week?