有改造，沒有改造

如果你有吃牛肉，一定避免不了受到這種邏輯的攻擊：我吃松板甲牛，乙牛是甲牛的 Copy ，所以我吃乙牛。因為這樣，所以找不到不吃複製牛的理由。


要跳開 Copy 的巢臼大概只能從 Copy 本身找縫隙，只不過如果依照 FDA 看待複製動物的角度，

An animal clone is a genetic copy of a donor animal, similar to identical twins but born at different times. Cloning is not the same as genetic engineering, which involves altering, adding or deleting DNA; cloning does not change the gene sequence.
複製動物與基因改造不同，複製不會改變基因序列，可以想成不同時間出生的雙胞胎。

得到的自然還是支持吃乙牛的結論：

The draft risk assessment finds that meat and milk from clones of adult cattle, pigs and goats, and their offspring, are as safe to eat as food from conventionally bred animals.
初步看來，複製牛、豬、羊以及牠們的後代的肉與奶與傳統育種動物的一樣安全。

一點也不令人意外，這正是提供改造牛無限量複製的第一步。