The liberal establishment has been alarmingly successful at persuading adolescent girls to declare themselves transgender. A bizarre form of mental illness that until recently affected only 0.01% of the population is now all the rage, despite the irreversible damage that gender dysphoria causes when a physical transition is attempted. Abigail Shrier gives advice on how to protect your daughter from this devastating epidemic of moonbattery:

• Minimize exposure to social media.

• Combat the gender ideology brainwashing that takes place in public schools.

• Remember that teenagers go through phases that they will leave behind them.

On a tip from KirklesWorth.