We are dealing with an industry. It is not supported by the facts. The way that it is done is this. The drugs are tested in test tubes, and they look for things that will kill cells. After you have found something that kills cells, cancer cells, cell lines which are very abnormal non-typical sort of growths, maybe a new life form almost, then you put it into animals. Then if it kills the cancers before it kills the animals, and shrinks the tumours, you consider you have an active agent.
You then put it into people, and go through the 3 phases the FDA prescribes for this, and basically if you can shrink the tumour 50% or more for 28 days you have got the FDA's definition of an active drug. That is called a response rate, so you have a response. Quite a bit [different from a cure] because when you look to see if there is any life prolongation from taking this treatment what you find is all kinds of hocus pocus and song and dance about the disease free survival, and this and that.
In the end there is no proof that chemotherapy in the vast majority of cases actually extends life, and this is the GREAT LIE about chemotherapy, that somehow there is a correlation between shrinking a tumor and extending the life of the patient. [Or that there is a correlation between looking at a cancer cell in a test tube and the tumor in someone's body.] What happens as you grow those cells in cell lines they become very weird. Hundreds and hundreds of generations later they don't even look like normal human cancer cells. They are things that grow under glass, immortal cells, unlike normal cancer cells. So much cancer research is very questionable because it is based on this cell line research.