True Villette - but there is a difference in attacking an opinion, or attacking the person. I think you stay on the right side of the line.
I know puppymills are bad, but they are not alone. I have never eaten veal since I heard what they do to the little calves.
Sometimes, I think about all the people who raise dogs in their backyard. They are worse than puppymills, just on a smaller scale. All they really need is a spay/neuter clinic that is affordable to a person who can't afford it; much less afford to take care of a litter of puppies. Many just take them to the pound or drop the litter off when they start eating.