We cannot conceive how the Foetus is form'd in the Womb, nor as much as how a Plant springs from the Earth we tread on...And if we are ignorant of the most obvious things about us, and the most considerable within our selves, 'tis then no wonder that we know not the constitution and powers of the creatures, to whom we are such strangers.

Saducismus Triumphatus or Full and Plain Evidence Concerning Witches and Apparitions (1689), 72–3