Benacerraf, PaulDanks, David J.2014-09-172026-09-302014-09-172026-09-3019967803http://arks.princeton.edu/ark:/88435/dsp01qb98mg55hhttps://theses-dissertations.princeton.edu/handle/88435/dsp01qb98mg55h60 PagesWhat is 2? Responses from a realist, nominalist, and naturalistPrinceton University Senior Theses