Earlier quoted context omitted.
Great Ape personhood, or at least granting them the right to not have cruel tests done, has been done by several other nations not just New Zealand: http://en.wikipedia.org/wiki/Great_ape_personhood I can't remember the exact wording but one provision was about how they couldn't be exported unless it was in their best interests. E.g. you can't sell them a circus overseas in which they would likely receive cruel treat…
I don't agree with the label, I do agree with the principle. Many animals show signs of sentience and even if they don't, they should not be allowed to undergo cruel testing. To try to only apply this to great apes shows a lack of understanding of the issues involved. It is often human nature to be guilty of anthropomorphizing. The intentions are noble, but the focus is too narrow and the label is quite frankly, ridi…
While other animals have sentience too this is about the thin edge of the wedge, and what's achievable in politics. You go for the creatures that are nearest to human and then increase it as is appropriate. It's important to establish precedent and not to go too far at once or else the first step will fail and politicians won't touch it again for a long time. I see it more as practical political expediency rather than a lack of understanding of how non-apes may be sentient too.