She helped lead a far-right Internet movement. Then it backfired on her.

SARASOTA, Fla. — She had done everything she thought men expected of right-wing women, so when the hate came against Amy Dangerfield, she felt so depressed she could barely stand.

She left Australia for the United States in 2017 with dreams of spreading her internet-inspired beliefs: that women had driven men to madness through rejection and disrespect; this society needed strong men to survive.