"Today, human trials to defeat Parkinson's are underway in Sweden. In Israel, macrophages, scavenger cells that eat debris in the body, are being used to repair the damaged spinal cord within 2 weeks of injury. The first human subject was a 19-year-old girl from Colorado. Last week, the House of Lords in the United Kingdom passed legislation permitting research on cloned human embryos for the second time. Those are not rogue nations behaving irresponsibly. They are allies, no less moral than we are."