I've seen dogs pack up, in the wild. People can try and convince that it doesn't happen, but I've got some pretty strong stuff that says they wrong. I've seen dogs pack up and hunt. Then of course you can use the humanized version because that is the environment my dogs are forced to live in. Right or wrong, Labratory studies or not, it doesn't really matter, but reality is my dogs live with me not in a theory, and they have a very clear pack structure and heirarchy. I am not heavy handed at all with my dogs an they do look to me when necessary for leadership.
besides do we really know what dogs would live like in a "wild state"? I mean i've read the coppingers and others and they've studied a couple populations of wild dogs that have filled a particular niche and drew the conclusions they wanted to from that. I'm not trying to discredit them or say they haven't added a lot the debate as people try to unravel the history of dogs and humans. Not by any means, but their theory and latest book do make some big jumps and leave out many plausible explanations in order to make things fit their model.
Just by simple observations of dogs I can also say that if they parameters were changed and these dogs couldn't survive with such loose relationships with each other, they most certainly would pack up if that meant surival, and have the tools in which to survive and make that transition to that of a "pack" animal very seemlessly.
How about the wild dogs in Africa? Dogs yes? Pack animals yes? My animals great me and each other like any pack animal would. They protect members of their pack from non pack memebers. I guess you could call us a clan, family, band of brothers, conglomerate, symbiotic species living in cohabitation, it doesn't really matter. We have to live together and get along no matter what people want to lable us as. Pack seems to fit for me.
I apply it much like you do probably. I"m fair, consistent, interact and engage with my dogs so they learn how we can communicate, I let them do what they want, I make them do stuff for food or free time, I make them walk, I let them run free, I make them wait to go out the door, I let them run me over to get out the door, I let them be dogs, but when something aboslutely NEEDS to be done they all look to me for direction and obey commands. I guess that makes me their pack leader.