However, he muddies the waters by confusing scientific discovery with technology. He writes for instance
"That accusation has been made in attacks against many of the major scientific advances of the modern era, including Watson and Crick's description of the structure of DNA in 1953; the birth of the first IVF baby, Louise Brown, in 1978; the creation of Dolly the sheep in 1997; and the sequencing of the human genome in 2001. In all these scenarios, it's not clear exactly what "playing God" actually means."
I am not sure what evidence he has for the claim that religious people have been critical of scientific discoveries such as unravelling the mystery of DNA, or the human genome sequencing, but there are legitimate concerns about the technological use of knowledge that arises out of science. Dolly the Sheep being an example of where the technology failed; the poor animal inherited an already aged gene pool from its 'mother.' Scientists though always seem keen to rush ahead before sufficient knowledge is gathered, promoting their work to keep research grants flowing.
Genetic engineering needs to be carefully scrutinised to avoid the mistakes of the past that an unfettered belief in secular progress delivers. Those who hold that there is something sacred about living organism are right to raise concerns. Often genetic engineering is driven by profit, sometimes in ways that seek to control free market access to crops for instance. There is something wrong about seeking to place an intellectual property right on something given for free by God. Even where farmers resist the use of such crops they are taken to court for breach of IPRs because of contamination. The polluter doesn't pay when genetic engineering is linked to profit, and scientists are intrinsically linked to the flow of money in research institutions from such businesses.
Of course there are some advances that are good and it would be wrong to stop scientific research altogether, but ethically we need to allow religious voices to be heard in science if scientific progress is to be harnessed so as to provide useful service for humanity, and not profit for a few with the environment damaged along the way.