Not surprising. You start school Marm-ing the youth, and they will revolt. At least the boys will. Just look at those psycho Liberal teachers crashing out over politics in their classroom. It's embarrassing, and the only ones we know of are the many that went viral. There's likely so many more deranged leftist teachers just turning everyone off.
Took longer than I thought it would, but yes, the youth tends to revolt against "the establishment", which is what the Left had become, prior to getting their asses kicked.
Want to turn off young men? Try telling them that they're inherently evil for simply existing. Oh', and make sure it's a psycho feminist or proud power bottom telling them that.