Introduction
1. The problem
2. Worship
3. Secularization
I. The criteria for elaborating an answer
1. Insufficient criteria
2. Necessary criteria
3. Faith in the Spirit
II. Secularization: philosophical reflections
1. Sacred heteronomy
2. Profane autonomy
3. Theandric ontonomy
III. Worship: theological suggestions
1. The principle of Complementarity (worship towards and versus life)
2. The corollary of universality and concreteness
3. The new nigrics in contrast to the old rubrics