-I've just explained that, _in principle_, it could be done, so you might think there's no _conceptual_ problem with the idea of changing sex, in the same sense that there's nothing _conceptually_ wrong with Jules Verne's [pair](https://en.wikipedia.org/wiki/From_the_Earth_to_the_Moon) of [novels](https://en.wikipedia.org/wiki/Around_the_Moon) about flying around the moon. There are lots of technical rocket-science details that Verne didn't and couldn't have known about in the 1860s, but the _basic idea_ was sound, and [actually achieved a hundred years later](https://en.wikipedia.org/wiki/Apollo_8). So why is it in any way is it _relevant_ that making the magical transformation fantasy real would be technically complicated?
+I've just explained that, _in principle_, it could be done, so you might think there's no _conceptual_ problem with the idea of changing sex, in the same sense that there's nothing _conceptually_ wrong with Jules Verne's [pair](https://en.wikipedia.org/wiki/From_the_Earth_to_the_Moon) of [novels](https://en.wikipedia.org/wiki/Around_the_Moon) about flying around the moon. There are lots of technical rocket-science details that Verne didn't and couldn't have known about in the 1860s, but the _basic idea_ was sound, and [actually achieved a hundred years later](https://en.wikipedia.org/wiki/Apollo_8). So why is it in any way _relevant_ that making the magical transformation fantasy real would be technically complicated?