But, first, let me say that the concept of conscientious objection as contained and upheld in my Supplementary Order Paper is one that's long been recognised in New Zealand law and society. The word "conscience" comes from a root word meaning knowledge—indeed, the word "science" is within the word "conscience". So it is appropriate that those medical professionals who wish to exercise their conscience in this regard are indeed relying on science in upholding the fact that the separate life that is the unborn child is scientifically upheld by such features as unique DNA, the capacity for self-movement, and so forth.