Turning a spoils system bureaucracy into a merit-based civil service, while desirable, comes with a number of different consequences. The patronage system tied the livelihoods of civil service workers to their party loyalty and discipline. Severing these ties, as has occurred in the United States over the last century and a half, has transformed the way bureaucracies operate. Without the patronage network, bureaucracies form their own motivations. These motivations, sociologists have discovered, are designed to benefit and perpetuate the bureaucracies themselves.