All the knowledge and values shared by a society are a part of its government social class culture economy

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.