Why where labor organizations blamed for the violence in haymarket square?

This is still a controversial topic but, the labor unions were blamed for inciting violence against the police officers.

pls be more elaborate

the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.