Kleshas as Empirical Obstacles to Clear Seeing

The kleshas—avidya (ignorance), asmita (ego), raga (attachment), dvesha (aversion), and abhinivesha (fear of death)—form Patanjali's psychology of perceptual and rational distortion. Crucially, he frames these not as sin but as observable patterns that predictably warp both empirical perception and rational judgment. Avidya causes us to perceive permanent stability in changing phenomena; asmita makes us identify with mental patterns; raga and dvesha create selective blindness (attracting to pleasant, avoiding unpleasant); abhinivesha generates defensive reasoning. This is radical empiricism: your empirical observations are unreliable not due to sensory limitation but due to these emotional and cognitive patterns. Your rationalism is similarly compromised—attachment makes you reason toward desired conclusions, aversion makes you reject inconvenient truths. Patanjali offers no escape into pure reason or pure sensation; instead, he prescribes systematic practice to dissolve these obstacles, gradually revealing more accurate perception and reasoning. The empiricism-rationalism debate assumes both functions properly; Patanjali's kleshas show both are predictably corrupted. Resolution requires neither philosophy but transformation—meditation, ethical training, and disciplined practice that empirically proves the distorting effect of each klesa and demonstrates their dissolution.