Luc E.H.G. Reychler (Eeklo, born 30 December 1944) is a Belgian social and political scientist. His work focuses on following themes: * The architecture of sustainable peacebuilding * Integral violence analysis * Behavioral and existential understanding of conflict situations * The role of time and temperament on conflict and peace dynamics * Anticipating the consequences of interventions on conflicts and peace dynamics * Peace Negotiations * Diplomacy, diplomatic thinking and failing foreign policy * Intellectual solidarity