This year's Institute of Liturgical Studies has been carrying on an extended conversation on the relation between liturgy, witness, and service. It is a pleasure to join that conversation as a liturgist for whom liturgical catechesis of adults has been a longstanding avocation.
Ostdiek, Gilbert O.F.M., "What We Have Seen and Heard and Touched" (1987). Institute of Liturgical Studies Occasional Papers. Paper 26.