“The Earth’s atmosphere is approximately 78% nitrogen and 21% oxygen” is both a true statement, and utterly irrelevant to the subject at hand.
The topic was that society’s hostility towards women have made younger women voters identify as liberal at higher rates than previously, not how men are being oppressed/repressed/left behind/failed/whatever verb you want to use here. There are appropriate places to have that discussion; this topic isn’t one of them.