To deal with the fanatic of the Great Commission-Only, the traditionals have sided with the likes of Karl Barth and Walter Rauschenbusch to promote social gospel.
Cultural Mandate has Gospel value, but it does not replace the Gospel Mandate. So it is never married to the great commission. Those who emphasize culture mandate, shouldn't forget that they need to stand in front of an unbeliever, testifying their faith, having their conviction challenged, laboring in giving birth to spiritual souls, instead of just dancing with 'prospective allies' and calling that the whole duty of 'preaching the gospel'.