 Although deep learning has received an enormous amount of attention in computer science and from the popular press, there is surprisingly little published about it directly among philosophers (though this is beginning to change—Buckner 2018, 2019 [OIR]; Miracchi 2019; Shevlin &amp; Halina 2019; and Zednik 2019 [OIR]). However, there are rich opportunities for philosophical research on deep learning. Examples of some relevant questions include: