What form/forms of coercion are you advocating, to control "the natural proclivity of women to vanity and duplicity"? Laws? Cultural? Some mix of the two?
I think laws and attendant fines would be perfectly serviceable.
I’ve been saying for a long time our Constitution was not written to govern women as full citizens, and restraining their baser actions the way it does men.
The first thing that should have happened after women’s suffrage was secured is a Constitutional Convention featuring women of goodwill to advise what adjustments to the Constitution should have be adopted for the preservation of the Republic.