What does natural horsemanship say about the root cause of most horse behavior problems?

Natural horsemanship's most fundamental claim about horse behavior problems is that they are almost always training problems rather than character problems — meaning the horse is behaving in ways that make sense from its perspective given its training history, its current understanding, and its emotional state, rather than being deliberately difficult, defiant, or malicious. Tom Dorrance's foundational conviction that horses are always trying to do what is right — and that apparent misbehavior reflects the human's failure to communicate clearly rather than the horse's choice to disobey — established this diagnostic framework that virtually all subsequent natural horsemanship traditions have carried forward. Ray Hunt's parallel formulation — horses are never wrong — captures the same principle: the horse's behavior is always a reasonable response to its situation as it understands that situation, which means that changing the behavior requires changing the situation or the horse's understanding of it rather than punishing the horse for its reasonable response to unreasonable circumstances. In practical terms, this means that a horse that bucks has learned that bucking is effective; a horse that is hard to catch has learned that being caught leads to unpleasant things; a horse that pulls on the bit has learned to brace against rein pressure because the pressure never genuinely released when it softened; a horse that is barn sour has found that the barn is safer and more comfortable than work — and in each case the training correction addresses the learning history that produced the behavior rather than targeting the behavior itself in isolation. The specific root causes that natural horsemanship most frequently identifies include: inadequate preparation for what was demanded, poor timing of releases that taught the wrong responses, inconsistent application of pressure that taught the horse to wait for strong aids, physical issues that made trained responses uncomfortable, and relationship deficits that left the horse without the trust in the trainer that genuine cooperation requires.