Culture refers to patterns of behaviour, attitudes and beliefs that are common to a group of people who commonly share these attributes and who use them for their identity.

Science is a complex system with dynamic elements (e.g., disciplines and research fields) that develop over time. The evolution of science is critical to explain human progress.

Income distributive justice is a political subjective phrase related to an income distribution rather than to a scientific issue. Most people believe that income inequality should be as small as possible. Nevertheless, it is understood that a certain gap between the rich and the poor is necessary to stimulate competition

Individual rationality is a model of personal choice behaviour, whoever he or she may be. It sets out from a perspective on life as a decision between action or no action, i.e.