I believe it's either psychoanalytic theory or trait theory :)
I believe the answer is: the government's protection of their lives, liberty, and property.
For example, due to the existence of government, individuals have to sacrifice our ability to establish businesses however we like. But, in return the government would provide law enforcement if there is other citizens who had bad intentions toward us.
This might be late but here is an explanation, the New Deal only helped with political agendas. It could not end the Great Depression.
The Fourth Amendment protects him from unreasonable searches.