Many of the recent topics have been written by defenders of one approach over another. It appears the following things have some level of agreement.
Dogs have problems that are often created by the people who are in contact with them.
Training approaches can use positive methods (what happens after the behavior increases the chances the behavior will happen again in similiar circumstances) or aversive methods (some thing happens that stops the behavior from likely happening again in similar circumstances) or management (the environment prevents the behavior from being practiced).
Many are cross over trainers or trainers/owners who are constantly evaluating their methods and accepting and discarding tactics based on the level of success and personal comfort with the method.
Positive methods work, aversive methods work, management works. Aversive methods work faster (apparently; however they dont generalize well and dogs often work to avoid them which results in a whole new set of problems). Management takes time in the beginning and consistancy with modifications as the dog grows and learns. Positive methods work more slowly in many cases but tend to have more stable generalization of behaviors across environments in situations.
People for the most part really try to do their best by their dog. The balance between the strategies likely varies from day to day, even to event, behavior to behavior.
So, would it not be fair to say, that folks try to balance their approaches, make mistakes and attempt to correct them? That any idea or description or television program may offer an insight that will improve the quality of the relationship between any human canine group. That our emotional attachment to our own approaches and belief systems may interfere with our ability to discuss a topic and accept that variation is part of the big pictures, heck it is essentially genetic.
Balance in methods, balance in discussion, balance in everything.