Remembered the time I went into a gardening supply store looking for sustainable soil with no peat, and the dude said, "Why bother, peat is sustainable, they only take a handful."
Thought I'd do a PSA that in order to get to that "handful" of peat, they pull away 6 feet of the bog above, and the mosses grow very slowly. Also, that bog is a huge carbon sink, and it's too hot for that shit right now.