Absolutely untrue. The base of the Democratic Party has always been white left-wing males.
If there’s a problem with the Nineteenth Amendment, it is the left-wing focus on breaking up the family, since the family is the basic unit of society. Actual voting patterns are variable, but that of course is not the important point here.
“The base of the Democratic Party has always been white left-wing males.”
Not for the last 50 years.
57% of women voted for Biden. Black women are the single most reliable democratic voting block.