There is a view of Buddhism that is idealistic. That it's all about meditating and chanting in an incense-filled room, hidden away from the world. That the peace promised in Buddhism comes from being away from, above, or different from, the troubles of the world. If your mind is full of what you think Buddhism or spirituality "should" be, no matter what teaching is placed at your feet, the grip of your expectations will prevent you from absorbing it or finding a new perspective that might bring you peace. The Buddha was soaked in the troubles and suffering of the world and it is what drove him to find out what suffering was made of. The peace the Buddha promised is found in a personal understanding of ignorance and the practice to overcome it. The peace you seek is not an escape from the world but an understanding of it.