1. Significance of Making Models In the social sciences, researchers sometimes construct simple models to analyze their subjects. They abandon the attempt to calculate, predict and synthesize the movements and their interactions of countless elements, simplifying the subject for research purposes. While building a model may sometimes require the use of probability and statistics methods, it is generally possible to understand most problems. 2. Subjectivity and Objectivity Objectively speaking, the world exists whether I am present or not. However, subjectively speaking, a world without me does not exist (for me). This world exists because I perceive it. Fundamentally, the objective world is the shared understanding of the human society to which I belong. I think how we perceive and understand this world is essentially individual and concrete. In that sense, distinguishing between fake and fact is fundamentally impossible. 3. Humans and Community Humans are social anima...