"Christianity is completely irrational and not testable"
Responding to the common objection that Christianity is irrational rather than based on any factual evidence.
"Who is Jesus?"
Who is Jesus? What did he claim? And how should we respond?
"Is Seeing Believing?"
Is our own experience the final and only arbiter for what we can accept as true?
"Who am I?"
Who are you? Where does your sense of identity come from?