16 yr olds are fully grown adult women. I can't tell the difference between them and college women.
14 yr olds, it depends, some haven't fully matured (tanner 4) but they're more adult than child. They're looking to start romantic and sexual relationships and throw epic ragers with drugs and alcohol. Clearly they want to act like adults and be given adult responsibilities rather than be treated like 6 and 7 yr olds.
If you lose control of the culture, you'll be labeled a domestic terrorist aka cultural criminal. It'll be late.
The goal of feminists is female liberation. They want women to get educations, join the workforce, support themselves and have sex with other women. Every feminist action, including riaisng age of consent from 12 to 18, is an attack on families.