The glass ceiling was shattered long, long ago.
When Hollywood and movie making started started many women held the position of Producer. They funded early movies before various studios like WB and Paramount got started.
Marjorie Merriweather Post, the daughter of Post Cereal founder, innovated the frozen food market.
Of course we also have the first female pilot, astronaut, and even jet fighter pilot.
The US produced many 'firsts' for women because we are a free nation. It's ironic that the dems/leftists/feminazis want to change/tear down the very system that gives women, and anyone else, the chance to achieve their goals even if everyone else says they can't.
