And there are other possibilities, like "naturalist," but that also has problems of confusion, because Darwin would have thought naturalist -- "Naturalist" means, of course, as opposed to "supernaturalist" -- and it is used sometimes -- Darwin would have been confused by the other sense of "naturalist," which he was, of course, and I suppose there might be others who would confuse it with "nudism".
E existem outras possibilidades  como naturalista. Mas também tem problemas de confusão, porque Darwin teria pensado  que naturalista significa, obviamente, o oposto de supernaturalista. Usa-se assim algumas vezes. Darwin teria ficado confuso  com o outro sentido de naturalista — que ele era, obviamente — e suponho que haveria outros  que o confundiriam com nudismo.