baron4dAugmenting and supplementing the arguments of Crespi & Badcock (C&B), I show that dit ratio (2D:4D), a putative marker of prenatal androgen action, indeed appearsAugmenting and supplementing the arguments of Crespi & Badcock (C&B), I show that dit ratio (2D:4D), a putative marker of prenatal androgen action, indeed appears