Author: Paweł Wyszomirski The text was initially published in Polish language in J. Dzieńdziora (Ed.), Paradigms of contemporary management of organizations. WSB University. The main product of a company is decisions. More than 50 years ago, the myth of rational decision making by organisations and managers collapsed. Recent studies show that decision-makers make different decisions based on the same data. Behavioural and evolutionary theories change organisations into infinite battlefields o...