Is invincible the dream in humanity of an ideal society, where everything will be good, just and bounteous. Only for some reason this doesn’t work out. Maybe, the fact is that each of us considers the society of bad, and that only we are good. The Christ, talking about the Kingdom of God, always underlines the spiritual character of this Kingdom, its fulfillment inside man, and not in the "society". And Apostle Paul writes about the same thing here: our affiliation to Christ is not defined by the outside and carnal categories, but by the action of the Holy Spirit in us.