There is no doubt that Humean sentimentalism provides a basis for thinking about future people. However, this thinking does not necessarily lead to concern about their coming into the world. This is possible on the basis of adopting a pronatalist metaphysics. Sentimentalism provides no less grounds for adopting an antinatalist metaphysics. Its consequence will be sympathy and moral sentiments towards future people, which will be full of concern that their lives may be insignificant. The paper shows that, depending on the (...) type of metaphysics of procreation adopted, the conclusion resulting from moral sentiments toward future humans can either encourage bringing them into the world, or encourage a pro-extinctionist attitude. (shrink)