The 16th century Swiss physician, alchemist and all-around polymathic freakshow Theophrastus Bombastus von Honenheim, better known as Paracelsus, famously said “Alle Ding sind Gift; allein die Dosis macht, dass ein Ding kein Gift ist.” For those of you who don’t speak Renaissance Swiss-German either, that roughly means “Everything is poison; it just depends on the dose.”