As a staunch Baptist I, too, long for catholicity. In many respects the future of Christianity depends upon a greater ecumenicity. Regular prayer with Benedictines has kindled a burning desire in me for Christ’s church to be one. When worshiping with these Christian brothers and sisters, I feel acutely the separation when the Eucharist is celebrated. While I understand the linkage of the meal to the larger sacramental system of the Roman Catholic Church, it reminds me that the unity for which Jesus prayed in John 17 is not yet realized. My spiritual friend, Abbot Gregory of Conception Abbey (a nearby monastery), shares this longing “that they might be one.”
Source: Molly T. Marshall - "Can a Baptist be a Catholic?", Baptist News Global, 13 September 2016, https://baptistnews.com/article/can-a-baptist-be-a-catholic/