He didnt substitute but he was OK with them. There is an interesting show/documentary called Awakened. I think it’s on Prime that’s worth watching. There is a growing revival of NAs and Christianity. This article shed more light on Billy Graham’s views. Personally, Billy is about all I have left for looking up to a religious leader.
https://stream.org/awakened-new-film-chronicles-the-revival-among-native-americans/
I was fortunate enough to attend a Billy Graham revival as an adolescent. Even before he came out, the air was crackling with energy. Kind of like invisible St. Elmo’s fire. Lots of people went down for the altar call.
That said, I look up to Pope Saint Pius X more than any other religious leader I’m aware of.
St. Francis de Sales wrote some great things, too, as did St. Alphonsus Liguori. C. S. Lewis. G. K. Chesterton.