My Lords, when this Bill was considered by the various powers that be in the House, including the Constitution Committee and the committee on the Bill itself, there was widespread concern from everybody who looked at it. They clearly saw that it was imprecise, not entirely intelligible and of a particular, difficult and complex scientific nature; I agree with that.
One of the problems I have in speaking to my amendments is that, to some extent, they must be probing, because my real problem is that the scope of this Bill is seen as one of the release of organisms into the environment. However, inevitably, the science behind that is of an essential aspect. I am very glad that the noble Lord, Lord Benyon, is answering for the Government, because I felt that his response to me at Second Reading was very helpful; it would have been good to discuss some aspects of this Bill, which we may still have time to do before Report.
To start, one of the really big issues, which I dealt with to some extent in my Second Reading speech, is the nature of precision breeding. As I explained, there is no such thing as precision in biology. Biology is not like physics, and it is certainly not like chemistry. It is a constant response to the environment in a way that does not apply to the other aspects of science. One of the issues here concerns the definitions that we are dealing with in this Bill and, to some extent, in my various amendments—forgive me for my very poor sight but I need to read the numbers; I cannot see otherwise—including Amendments 10, 11, 13 and 14.
One of my problems—it is a problem that many scientists have—is the nature of what is seen as gene editing and a genetically modified organism. There are many different ways of modifying an organism, be it animal or plant. I mentioned in my Second Reading speech that the first time this was done was by the injection of DNA into the egg by Jon Gordon. As we know, that resulted in many mutations and abnormalities in the animals, which were quite horrific to see; to some extent, that is one of the reasons for one of the later amendments that I have tabled for discussion. Moreover, with all the other methods that have been used since—whether it is gene insertion using electro-poration or gene insertion via various other methods, such as using viral vectors and other vectors to carry the DNA into the nucleus—you get very big disruption of the genome.