The State of the Spirit, 2011

Human beings share a deep yearning to live in communities that provide a sense of purpose to their lives. And we have an irrepressible instinct to seek freedom; creativity; artistic expression; higher and higher levels of understanding and consciousness; love and caring for others; the creation and enjoyment of beauty and pleasure; and both joyous celebration of and awe-filled responses to all the wonders of life in this universe.

The Presence of Living Organisms

It is possible that the plant as a living and vital presence responds to the warmth and radiance of the sunlight and turns toward it responsively. This interpretation, which I favor, understands the plant as a spiritual-material unity rather than reducing the plant to the materialist dimension that is visible to the detached, scientific eye.