Race condition
Race conditions arise in software when an application depends on the sequence or timing of processes or threads for it to operate properly. As with electronics, there are critical race conditions that result in invalid execution and bugs. Critical race conditions often happen when the processes or threads depend on some shared state. Operations upon shared states are critical sections that must be mutually exclusive. Failure to obey this rule opens up the possibility of corrupting the shared state.
David O. Sears
As defined by Kinder and Sears,
Symbolic racism represents a form of resistance to change in the racial status quo based on moral feelings that blacks violate such traditional American values as individualism and self-reliance, the work ethic, obedience, and discipline. Whites may feel that people should be rewarded on their merits, which in turn should be based on hard work and diligent service. Hence symbolic racism should find its most vociferous expression on political issues that involve 'unfair' government assistance to blacks: welfare ('welfare cheats could find work if they tried'); 'reverse discrimination' and racial quotas ('blacks should not be given a status they have not earned'); 'forced' busing ('whites have worked hard for their neighborhoods, and for their neighborhood schools'); or 'free' abortions for the poor ('if blacks behaved morally, they would not need abortions').