Socratic Dialogue
This may seem like an odd one at first, but its relevance and utility become clear immediately. Socratic dialogues are simply written conversations focusing on questioning a position. These dialogues reveal the thoughts behind an idea or worldview. It can highlight the strengths or weaknesses. The beginning of philosophy started with dialogues and were recorded by Plato. A wonderful example of a Christian who has mastered how Socratic dialogue can build the kingdom of God is Peter Kreeft. He has written dialogues about Jesus, the Eucharist, worldly philosophies, and more. Writing a dialogue can produce a positive effect on this world.