Ioannis Karavidopoulos, Professor of the School of Theology of the University of Thessaloniki The parable of the sower is a wake-up call for self-criticism and self-knowledge. People often wonder and are surprised at the apparent failure of Christianity in the world, which can be seen to a greater or lesser extent in different places. Shouldn’t we be looking at a greater impact on the part of Christianity on humankind and a more encouraging implementation of