Irin Carmon: I heard you can do 20 push-ups. Ruth Bader Ginsburg: Yes, but we do 10 at a time. And then I breathe for a bit and do the second set. Nearly a half century into being a feminist and legal pioneer, something funny happened to Supreme Court Justice Ruth Bader Ginsburg: The octogenarian won the Internet. Across America, people who weren't even born when Ginsburg made her name are tattooing themselves with her face, setting her famously searing dissents to music, and making viral videos . CLICK HERE TO DOWNLOAD THIS BOOK FOR FREE