
About two weeks after a man killed four children in a Brazilian daycare center, authorities already have rounded up some 300 adults and minors nationwide accused of spreading hate speech or stoking school violence.
Little has been revealed about the unprecedented crackdown, which risks judicial overreach, but it underlines the determination of the country’s response across federal, state and municipal levels. Brazil’s all-hands effort to stamp out its emerging trend of school attacks stands in contrast to the U.S., where such attacks have been more frequent and more deadly for a longer period, yet where measures nowadays are incremental.