When Does She Become He

I've been a long follower of Zoe's blog, A. E Brain.  It was among the very first of the T-Blogs I discovered.  She's a very smart woman with an interesting story.

In Zoe's most recent post, When Does She Become He, she links to a post in LGBT Perspectives Magazine.  In Zoe's words:

Pithy, concise summary of the science of sex and gender. Highly recommended for all medical professionals, and as an educational resource for lay people too. 

I agree, but I'll also add that this is a really good article to give to a friend or relative who is struggling with the whole trans thing. 

Here's the direct link to the article.