Our role(s) as Christians on Atheist Forums

[A Theist]

I was working on a response to the question I asked, "Can a Christian be perfect", but I'll save it in my Drafts if there's ever an interest in the future to either discuss or debate that topic. So back on topic as reminded by Tibs.

To sum up my role here on AF:
I have no role here as a Christian. I'm one of those described in the parable, someone who once had put their hand to the plough and then looked back. As I said before, though I believe in God, and though I believe that Jesus is God's Son, I fall far short of living up to the faith that I profess to believe in. What is my role and why am I here? No role. I just enjoy it.