eh, the article didn't seem to clearly define the differences and I find it boring. People should do whatever they want with their lives and their own genitals. Just don't cheat at sport or pretend that Laurel Hubbard -- who was a modestly good lifter as a man (like... good for a hobby level?) but went to the olympics as an (old for the sport) woman had any business in the olympics. And that Laurel didn't steal a spot from an actual woman who deserved to be there.