In the context of the late 1800s and early 1900s when Muir was alive, an era when Christianity had venomous claws deeply impaled in human consciousness, this was a radical, if not blasphemous, utterance. It was probably the most sacrilegious, with respect to Christianity, utterance until Edward Abbey burst onto the literary scene with the highly influential books, "Desert Solitaire" and "The Monkey Wrench Gang." Ed's works pretty much claimed nature is itself a deity worthy of human worship...