"Dirty tricks" refer to unethical or deceptive tactics used to gain an advantage, often in politics or business. These methods can include spreading false information, sabotaging opponents, or manipulating public perception. The goal is to undermine competition and achieve desired outcomes through dishonest means. In the context of political campaigns, dirty tricks can involve tactics like smear campaigns or misinformation to discredit opponents. Such actions can damage reputations and influence voter behavior, raising ethical concerns about the integrity of the democratic process. Overall, dirty tricks undermine fair competition and can lead to a loss of trust in institutions.