NML and SciFi, remember that a goodly number of us do not like children at all and like our animals far more than most people we meet.
Not having children, I wouldn't even know how to equate my pets with kids--no purpose in such arguments. I mean, I don't dress them up in little clothes or anything stupid like that but I consider my responsibility to keep them safe and out of harms way to be equal to that of a parent's responsibility to do the same with children.
Also, as simple girl mentioned in another thread--there are actually groups for people who are childfree--where they can get together with other like-minded individuals. I don't think the pet-free (or animals as food gang) have quite the passion.
To each his own.
Saluki --how is that sock safe from your girlie? Any one of mine would have carried it outside and shredded it like a trophy.