Many anti-smokers, and non-smokers, often say that all doctors are in agreement that smoking is harmful and offer the challenge to us to find a doctor who disagrees with that.  I have found a number of doctors and other health professionals who disagree, such as Dr. Ken Denson, Philip Burch, Dr. Whitby and others.  There is now a more recent doctor who has uploaded his thoughts to youtube. The video is only about 5 minutes long and is well worth a watch.  Take a look, enjoy, and add it to your arsenal to fight the tobacco control brigade.