What is the author's tone in Art & Fear: Observations on the Perils (and Rewards) of Artmaking by David Bayles?

The tone of Art and Fear is one of cautionary, learned, often stern hope for the young artist and love of art itself. Art and Fear is not just about art; it is also about fear. This generates the book's cautionary tone. Fears and pitfalls surround the artist. She faces fears about herself and fears about others. Everywhere there lurks a danger that can frustrate or discourage the artist.