-as demonstrated by the likes of [FaceApp](https://www.faceapp.com/), the _uniquely best piece of software in the world_.
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-(Note that we can already basically do this for _images_ of female and male faces, using the [latent spaces found by generative adversarial networks]() and [autoencoders](),
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-Doing it for _actual whole people in the real world_ and not just flat images is a task for future superintelligences, not present-day GANs, but some of same basic principles should apply.)
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-[TODO: Mathematically,
-Joel et al. and response—maybe in next paragraph
-Beyond the Binary: https://www.pnas.org/content/112/50/15468
-http://cogprints.org/10046/1/Delgiudice_etal_critique_joel_2015.pdf