For 10 points, name this radical labor union whose members were known as "Wobblies."
It suffered a schism three years after its founding, when moderates led by Daniel DeLeon left in a dispute with radical leaders like Vincent Saint John and William Trautmann. It led a failed strike of textile workers in Paterson, New Jersey, but met success with a similar strike in Lawrence, Massachusetts, but in 1918 Judge Kennesaw Mountain Landis led a trial in which many members were convicted of violating the Espionage Act, including Big Bill Haywood. For 10 points, name this radical labor union whose members were known as "Wobblies."
It suffered a schism three years after its founding, when moderates led by Daniel DeLeon left in a dispute with radical leaders like Vincent Saint John and William Trautmann.
{I}ndustrial {W}orkers of the {W}orld [accept {Wobblies} before mention]