I'm way out ahead of myself on this since I haven't actually read this book - which I am about to order - but I like what has been said about it here and what she says about her work here and here. Surely worth some scrutiny.
"In early history, philosophy and poetry were one and the same: the Veda Sutras, the Egyptian Book of the Dead, the Homeric Epics, the Bible, the Kalevala, the I Ching… others that I cannot list right now. Here, the entire notion of modes of ‘deliverance’ and ‘intent’ is wrapped up with guides for how to live a sane life within an unpredictable and mysterious world. These are written as puzzles, narratives, songs, psalms, verses ~ all uses of language that are more ceremonial gazing into a mythical/pre-historical sense of the world. This interdependence between state of awareness and rhetorical modality is sacrosanct to me. But also, maybe because of translations and difference in our historical awareness, these works are chaotic. As we become more modern, the author’s voice (philosopher and poet) becomes more self-reflective, less focused on the mythical legacy of the wild universe and more attentive to the scattered wilderness of the soul."