But the reason we shouldn’t eat dogs is related to the same reason it is more heinous and hateful to burn a synagogue than a community center, or that it is more of a violation to burn down a man’s home than the two rental properties he owns of an equivalent dollar value. The spaces, objects, and even animals we sanctify with our respect, friendship, and time really do enter into different moral categories. It is not inherently evil to smash a picture, but it is a gesture of hatred to tear a beloved family photo.
It may be irrational to object to dog-eating. But when rationalism is divorced from human feeling, it becomes crude and vulgar.