Leprous Cats and Angry Birds

In parshah Tazriah (Leviticus 13), the Schrödinger cat[1] gets leprosy. Well, it’s not really leprosy, it’s a mysterious supernatural disease called tzara’as, nowadays translated as psoriasis. And it’s not a cat, but a Jew who gets afflicted by tzara’as. In fact, cats, other animals, and even gentiles (i.e., non-Jewish humans) are immune to this spiritual malady. So why do I call a poor Jew afflicted with tzara’as a “Schrödinger cat”? Because he sure acts like one. Indeed, had I not studied quantum mechanics and had I not learned about the collapse of the wavefunction[2] back in the university, I would have surely discovered it by reading this parshah! A Jewish person with a skin lesion or boldness (present company excluded) is brought to a priest (kohen) who examines it for symptoms of tzara’as. If the prist [...]