In the first place, the church can ask the state whether its actions are legitimate and in accordance with its character as state, i.e., it can throw the state back on its responsibilities. Secondly, it can aid the victims of state action. The church has an unconditional obligation to the victims of any ordering of society, even if they do not belong to the Christian community. The third possibility is not just to bandage the victims under the wheel, but to put a spoke in the wheel itself.
Political action means taking on responsibility. This cannot happen without power. Power is to serve responsibility.
A love that left people alone in their guilt would not have real people as its object. So, in vicarious responsibility for people, and in His love for real human beings, Jesus becomes the one burdened by guilt.
When we come to a clearer and more sober estimate of our own limitations and responsibilities, that makes it possible more genuinely to love our neighbor.