Read the entire article if you haven't already......

And even if God didn't call him for this people, no where in the Bible will you find man needing to ask for permission to reach a people for Christ. He was obeying the very first commandment to Adam that never changed: subdue the earth. He was living missional. That is what we are called to do, even if it means our lives.
He did his Father's will, and people are butt-hurt over it.