The attempt at a bridge-building. This much-discussed book has revived the debate on homeopathy. The now available paperback edition, which also incorporates the author's experiences since the first publication, will remain indispensable for further discussion. Homeopathy is over 200 years old and continues to attract a steady influx of interest today. Many patients and therapists swear by this alternative healing method, which is now also reimbursed by many health insurance companies. Critics find this completely incomprehensible, as it is clear to them that homeopathy is hopelessly unscientific and at best offers a placebo effect. The positions of supporters and opponents seem equally unshakeable and irreconcilable. The book addresses intriguing questions: What remains in a 21st-century medicine?.