Evangelicals will be incapable of responding to the specific challenges of our time with any steadiness or effect until the Eucharist becomes the criterion of all Christian cultural thinking and the source from which all genuinely Christian cultural engagement springs.
The church is called to keep our Lord Jesus, his death and resurrection, as the focal point of worship, witness, service, and mission. How do we protect ourselves from darting off after each fresh fad? Jesus didn't think Christ-centered preaching would be enough. He left his church not only a gospel to preach, but rites of water, bread, and wine to practice. It's difficult to forget Christ and his cross when we proclaim his death in the breaking of bread at the climax of every week's worship. When the Sign seals the Word, the church becomes a communion of martyrs ready to bear the cross because they have consumed the cross. . . .
Sharing the Supper forges us into a corporate body that participates in Christ through the Spirit. By the Spirit, we become what we receive: "We are one body because we partake of one loaf" (1 Corinthians 10:16-17). In practice, Evangelicals don't partake, and so we aren't a body. When we do partake, we don't partake together. We aren't a body with many members so much as an aggregation of individuals. There's little point in asking what "message" the "church" needs to proclaim unless we can speak of a church with something resembling a message.
In addition to the ecclesial, the political consequences of our Eucharistic neglect are almost beyond calculation. The great French Catholic Henri de Lubac traced in intricate detail how the sacredness of the table slowly migrated first to consecrate the institutional church and then to sanctify the state. Evangelicals are intensely protective of the "sanctity" of the flag, but many would be puzzled at the classic Eucharistic announcement, "Holy things for holy people." Lacking a rightly ordered Supper, modern Christians wrap nationalism in a veil of sanctity, with sometimes-horrific results. In the U.S., Christians are frequently urged to give political support to this or that variation of Americanism. There is no genuinely Christian alternative because the church has no defined public shape with the resilience to withstand the political forces that press in on us.
As it is in politics, so is it in economics. Because we don't take our bearings from the table, the growing debate among Evangelicals about how to constitute a just economy lists awkwardly from hedonism to asceticism and back. The Supper ritualizes a Christian vision of production and distribution as it catches up our economics into the economy of God. By the Spirit, bread and wine, products of human labor, become vehicles for communion with Christ.
As the Russian Orthodox theologian Alexander Schmemann pointed out long ago, the Supper discloses the purpose and destiny of all creation. Not only this bread, but all bread, all products of human work, can be means of fellowship with God and one another. Further, we receive these products of human labor, with thanks; as a gift of God. Thus the table discloses the mystery of the creature's participation in the Creator's creativity, and this participation produces goods that are ours only as gifts received, goods to be shared and enjoyed in communion.
The Supper closes the gap between joy in creation and pious devotion to God. At the table, delight in the taste of bread and the tang of wine is delight in God, though this double delight is not unique to this meal. Every meal and every moment, every encounter and every project burst with the promise of communion with God. This world, Schmemann said, is the matter of God's kingdom.
Evangelicals move away to Constantinople or Rome at an alarming rate, often because they lose hope of finding even a glimmer of liturgical piety in Evangelical churches. They're hungry, and they believe they have found where the banquet is happening. Luther and Calvin would be aghast, for in their eyes the Reformation was an effort to restore priestly food to all of God's priests as well as an effort to recover the gospel of grace.
All the cultural and political challenges that Evangelicals face come back to the Supper. It's important to do it right, but it's more important to do it and to do it together. Until we do, most of our cultural chatter will continue to glance harmlessly off our targets. Until we do, Evangelicals will flop and flounder with every cultural wind and wave.