The war pulled nearly twenty million women into the workforce, into welding Liberty ship hulls and riveting bombers, but on unequal terms, with lower pay for identical work, Black women shut out of better jobs, and everyone assuming it was temporary. The episode separates the real Rosies from the iconography and shows how it ended when factories closed and jobs went to returning servicemen.
The 'We Can Do It!' poster was a little-seen internal Westinghouse morale poster that became an icon only decades later. Whether women were pushed out or chose to leave is mixed, and the link from Rosie to later feminism is real but not direct.