There are so many ways to delegitimize a woman in politics: Attack her for the sound of her laughter, for shedding a tear on the campaign trail, for her choice of clothing, for being cranky with her staff or eating her salad with a comb.
But no tactic is more tiresome than trying to exploit a rift between two major political figures who happen to be women.
In January, Democratic Sen. Elizabeth Warren of Massachusetts was asked during a Boston Public Radio interview whether President Joe Biden should keep Vice President Kamala Harris as his running mate in 2024. Apparently not wanting to step on the president's toes, Warren politely dodged the question.