(RNS) — A study group established by Pope Francis after the Synod on Synodality has called for a greater role for the laity and clergy in the selection of bishops, especially by involving the diocesan priests’ council and pastoral council. The study group was set up in response to the synod’s call “to expand consultation with the faithful People of God, and to involve a greater number of lay people and consecrated persons in the consultation process.” The practical suggestions put forth by the study group represent a substantial expansion of the role of the laity and clergy in the process of choosing their bishop — and hark back to our current pope’s namesake. Pope Leo the Great in the fifth century believed a true bishop should be elected by the clergy, accepted by the people and ordained by the bishops of the surrounding dioceses. This was a system of checks and balances that would have been loved by the writers of The Federalist Papers. The clergy would meet and vote in the cathedral and then …