He also can't think of justification because he does what suits him at a certain situation and doesn't have values that would allow him to reason for his cause. ... He claims to be pure, without social and cultural difference, because his desires are coming from the basic level and are not filtered by the society and culture. ...
It believes also, then, in the possibility of distinguishing in politics between truth and opinion-between what is true objectively and rationally, supported by evidence and illuminated by reason, and what is only a subjective judgment, divorced from the facts as they are and informed by prejudice and wishful thinking. For realism, theory consists in ascertaining facts and giving them meaning through reason. ... This concept provides the link between reason trying to understand international politics and the facts to be understood. ...
