I was challenged to think missiologically by the recent City-to-city conference, on reaching Europe, especially its cities. I was impressed, particularly, by their honesty about the difficulty of the task, faced with the indifference and even hostility towards the gospel in secular Europe. So, I written several blogs reflecting on what it might take to do mission here. One factor, which I think much western missional thought misses is the role of the Holy Spirit in mission, and especially the Pentecostal dimension: that is, signs and wonders.