…There is an irrevocable difference between a blink and a wink. A blink can be classified as a process; it has physiological causes which can be understood and explained within the context of established postulates and theories. But a wink must be classified as a practice, filled with personal and to some extent unknowable meanings and, in any case, quite impossible to explain or predict in terms of causal relations.
-Neil Postman, Technopoly, p. 148
If you think science can explain a blink, fine. But if you think it can explain a wink, you have entered into the world of Scientism. As my French teacher used to say before our exams, ‘Bonne chance’ with that.