I just read an interview with Ajahn Thannisaro and he says he really enjoyed classical music but had to give it up when he became a monk.
Point taken, I agree not all important books need be aesthetically pleasing. Although it helps... parts of the Bible are aesthetically pleasing, and all of the Bhagavad Gita.
I don't look to him for peace of mind, but for mental stimulation. Many great minds have seemed "semi-lunatic" by normal standards, even some admired in Buddhism. Trungpa has been mentioned, but there's also, for example, Bodhidharma, who sat in meditation for so long that his legs became gangrenous. John Horgan makes many of the same criticisms, without resorting to Nietzsche:
http://www.slate.com/articles/arts/c...t_retreat.html
"decades of research have shown meditation's effects to be highly unreliable, as James Austin, a neurologist and Zen Buddhist, points out in Zen and Brain. Yes, it can reduce stress, but, as it turns out, no more so than simply sitting still does. Meditation can even exacerbate depression, anxiety, and other negative emotions in certain people."
Another interesting article here by Mary Garden:
http://www.thehumanist.org/humanist/MaryGarden.html
"Eastern meditation techniques were never meant to be methods to reduce stress and bring about relaxation. They are essentially spiritual tools, designed to apparently "cleanse" the mind of impurities and disturbances so as to attain so-called enlightenment--a concept as nebulous as God."
"When I finally gave up on seeking enlightenment in the late 1970s and returned to worldly life, I also gave up meditating--except for the occasional sitting still for a few minutes here and there, watching my breath in the Vipassana way. However, over the years I would beat myself up about my laziness: "You should meditate," my inner critic would harp. "Every day, for at least half an hour." But why? I now ask. Did it really do me any good? I manage my life perfectly well without it. If I want peace and relaxation, I have a massage, or soak in a hot bath or swim twenty laps at the local pool. Or I go for a long leisurely walk. Or I just sit in a chair and do nothing. Is meditation really as beneficial as its proponents claim?"