Despite the weaknesses in the arguments, Plato’s discussions begin to put key Nativist pieces into play. One could argue, following Whitehead’s famous remark, that all the key elements in subsequent Nativist theorizing are anticipated in Plato. Especially important is (i) the form of argument (now termed the poverty of the stimulus argument): some x must be innate because of the inadequacy of sensory experience, and (ii) the focus on mathematical knowledge and concepts.