Several psychological factors contribute to what might be termed "stupidity":
Psihologija gluposti reveals that “stupidity” is not a fixed personal flaw but a predictable outcome of bounded cognition, motivational imperatives, and social pressures. By recognizing the underlying mechanisms—biases, the Dunning‑Kruger effect, affect‑driven reasoning, and group dynamics—we can design interventions that cultivate metacognition, debiasing, and intellectual humility. In doing so, societies can curb the costly ripple effects of collective irrationality and move toward more reasoned, evidence‑based decision‑making. Psihologija Gluposti Pdf
Irving Janis (1972) described groupthink as the suppression of dissenting opinions in highly cohesive groups, leading to poor decisions. Classic examples include the Bay of Pigs invasion and the Challenger disaster—large‑scale displays of collective stupidity. Several psychological factors contribute to what might be