Is immortality possible? Is it desirable? Last week we delved into the topic of extreme life extension with futurist/inventor Ray Kurzweil and took note of an anti-aging initiative proposed by British gerontologist Aubrey de Grey and his colleagues. Now David Despain has pointed me toward his interview with de Grey, posted to the KurzweilAI website. Give it a look, and weigh in with your second thoughts.