200 20thcentury arab-israeliconflict assassination biography bishops bishopscatholicchurch catholicchurch christianityandjustice churchandsocialproblems churchhistory churchworkwiththepoor criticismandinterpretationromero ellacuría elsalvador history historycatholicchurch historyjesuits ignacio latinamerica middleeastpalestinianarabs palestinianarabs politicalactivity politicsandgovernment poor psychology relations religious romero sermons victimsofstate-sponsoredterrorism