How mass shooters practice their hate online
Vox reports: The Tallahassee shooting was the third crime in a single week that was apparently preceded by a trail of online hate. Robert Bowers, the man suspected of killing 11 people and wounding six others in a shooting at a Pittsburgh synagogue last Saturday, appears to have posted threatening language about Jewish people and HIAS National Refugee Shabbat, a refugee aid group formerly known as the Hebrew Immigration Aid Society, on Gab, a social network that has become a…