A truly equal world would be one where women ran half our countries and companies and men ran half our homes. I believe that this would be a better world.

Assuming Sandberg's advice is completely useless for working-class women is just as shortsighted as claiming her advice needs to be completely applicable to all women. And let’s be frank: if Sandberg chose to offer career advice for working-class women, a group she clearly knows little about, she would have been just as harshly criticized for overstepping her bounds.