Hell they've been trying for 5+ thousand years with cats and look how well that's been working...
A couple hundred years of breeding is a good start, perhaps a couple thousand.
However, in the grand scheme of things, I think a lot of the criticism is couched in the general decline of personal responsibility. If someone takes the responsibility, and it "works for them", then I see no harm no foul.
My gut instinct is that despite it's nominally solitary nature, the Canine attributes of a Fox might still make it better and more emotionally bonded pet to humans than your average cat...
Cats
can make very nice pets. They do "bond" with people but not in the same way that dogs (which make
almost as good pets
) do. If all you do is feed the cat and clean out its litter box then no, it will become just as aloof as you are to it. You can't expect cats to behave like a dog does and I think that's why people don't think cats care for people much.
Dogs evolved from hunters who exhibited pack behaviour like wolves do today. Left alone without control even today dogs will roam, and form packs with other similarly uncared fore dogs, and these packs become dangerous. Because of this instinctive behaviour when one gets a dog, he/she becomes the "alpha" critter of it's family/pack. That's why smart dog owners TRAIN their animals -- it's WHY dogs can be trained as well.
Cats (except for female lions) are solitary hunters and thus their behaviour isn't the same. Housecats, while solitary hunters, can do do form social hierarchies with other cats if they're around.
The only real "nitch" the human seems to fill in a cat's world is not the "alpha" member but, the "mother" figure. What do humans do with cats -- feed 'em, provide warmth. Even stroking their fur mimicks a mother cat licking her kitten, which is why animal experts think cats respond to humans stroking them and often purr.
Where else in a cat's natural world do they get food or warmth? The only thing they would know in their evolution is the mother cat.
Not that cats think their owners are cats. I'm pretty sure cats don't perceive humans as "huge two legged felines," but I just think that's how the social roles are arranged between the two most common pet species.