It typically involves subtle methods of coercion such as intimidation. This is done through intimidation, coercion, or instilling fear. Intimidation can take a range of forms including verbal, physical, or coercion. Smuggling situations can descend into human trafficking through coercion and exploitation. Second, coercion, whether implicit or explicit. Peacekeepers maintain order and suppress dissidence through coercion and brutality. Certain acts of sexual coercion may not be legally distinguishable. Bullying is the use of force, coercion, or threat, to abuse, aggressively dominate or intimidate. Dworkin himself favored law as integrity as the best justification of state coercion. Anarchists have also argued that centralized communism will inevitably lead to coercion and state domination. Threats and punishment are common tools of coercion. There were allegations of coercion of unwilling candidates too. There have also been changes in the legal definition of consent/coercion. Novelists fictionalised ideal societies that were based not on coercion but voluntarism. There is extensive research on sexual coercion.