As I said in a previous post in this series (Part 1, Part 2), this problem of how the Church must address Trangenderism will be an increasing problem as time goes on. This is mainly because of how the whole idea of gender identity has changed in the past 100 years.
It is only since Sigmund Freud that we use our sexuality as an “identity”. And it’s only after the Enlightenment that living in light of one’s natural identity is seen as the highest ideal.
Now, Christianity agrees with the Enlightenment on this point, but with a caveat. A very, very important caveat that should shape this entire discussion, especially as it pertains to how we actually counsel and interact with transgendered individuals.
The caveat is this: humanity is the image-bearer of God. We are called to reflect and live in light of that Image. When we don’t do this, we are actually going against how humanity was truly designed to live. We are, in effect, acting less human, not more.
Therefore, as we become Christians and our hearts are (slowly) changed, we live more and more as our fully-human, Resurrection selves. Being joined to Jesus as our representative for true humanity, we find our truest, most truly human identity in him–not in our sexuality, not in our physical sex, not in our gender.
In Christ there is neither slave nor free, Jew nor Gentile, male nor female, gay nor straight. There is only Christ.