Paulsen emphasizes this theme in each of the Hatchet series novels but expresses it most explicitly in Brian’s Return: “Man proposes, nature disposes” (4). Humans can predict weather and other natural events and plan accordingly, but nature will always have the upper hand. Humans cannot truly conquer nature, and nature will take its course whether one is prepared or not. Brian knows this and usually demonstrates preparedness, but still needs to be reminded of it on occasion.

Brian shows his wilderness experience by anticipating possibilities and preparing for them. When he travels in the canoe, he ties down all his gear, covers it in plastic bags, and keeps his bow and an arrow at the ready. He knows that the canoe could flip at some point, so he plans accordingly. However, in the midst of his seemingly flawless preparedness, the unexpected happens: a deer jumps into his canoe. This event is one he could have never predicted. However, because of his foresight in securing his gear, when the unexpected does happen, the damage is minimal. Paulsen uses this example to show that one must prepare as best as one can. Even then, a totally unanticipated event may occur, but if one has taken precautions, consequences will be minimal.