The number of teenage girls identifying as transgender has skyrocketed, by as much as 4,400% in the last decade by some accounts. What explains this staggeringly rapid and precipitous increase? Abigail Shrier thinks that these girls are falling pray to a peer contagion. A combination of the typical confusion and discomfort associated with puberty combined with a culture that celebrates transgender individuals. That in essence going through puberty is tough and being trans allows these girls to put that out of their mind while also gaining the approval of the peers and in many cases mimicking their peers who have already transitioned. In this podcast we examine the arguments and the evidence. Might she have a point?