Jesus’ point in Mt 5:38-42 appears to be that we are not to retaliate for evil done to us, and when someone imposes on us, we are to accept the imposition and even go beyond the minimum demanded.
That Pope Francis consciously chose “nonviolence” as the theme of his message to the world on New Year ’s Day, 2017, is in itself a powerful fact. The Pope unabashedly pointed out that “(Jesus)… taught his disciples to love their enemies and to turn the other cheek. … Jesus marked out the path of nonviolence. He walked that path to the very end, to the cross.”