For many years, I took it for granted that I knew how to see. As a youth, I had excellent eyesight and would have been flabbergasted by any suggestion that I was deficient in how I saw the world.

Yet, sometime after my seventeenth birthday, I was forced to accept that this was not true, when, at the end of the ship-loading wharf near the town of Alyangula on Groote Eylandt, I was given a powerful lesson on seeing the world. Set in the northwestern corner of Australia’s Gulf of Carpentaria, Groote Eylandt is the home of the Anindilyakwa people. Made up of fourteen clans from the island and archipelago and connected to the mainland through songlines, these First Nations people had welcomed me into their community. They offered me care and kinship, connecting me not only to a particular totem, but to everything that exists, seen and unseen, in a world that is split between two moieties. The problem was that this was a world that I could not see with my balanda (or white person’s) eyes.  

To correct the worst part of my vision, I was taken out to the end of the wharf to be taught how to see dolphins. The lesson began with a simple question: “Can you see the dolphins?” I could not. No matter how hard I looked, I couldn’t see anything other than the surface of the waves and the occasional fish darting in and out of the pylons below the wharf. “Ah,” said my friends, “the problem is that you’re looking for dolphins!” “Of course, I’m looking for dolphins,” I said. “You just told me to look for dolphins!” Then came the knockdown response. “But, bungie, you can’t see dolphins by looking for dolphins. That’s not how to see. What you see is the pattern made by a dolphin in the sea.”

That had been my mistake. I had been looking for something in isolation from its context. It’s common to see the book on the table, or the ship at sea, where each object is separate from the thing to which it is related in space and time. The Anindilyakwa mob were teaching me to see things as a whole. I needed to learn that there is a distinctive pattern made by the sea where there are no dolphins present, and another where they are. For me, at least, this is a completely different way of seeing the world and it has shaped everything that I have done in the years since.  

This leads me to wonder about what else we might not see due to being habituated to a particular perspective on the world.  

There are nine or so ethical lenses through which an explorer might view the world. Each explorer will have a dominant lens and can be certain that others they encounter will not necessarily see the world in the same way. Just as I was unable to see dolphins, explorers may not be able to see vital aspects of the world around them—especially those embedded in the cultures they encounter through their exploration.

Ethical blindness is a recipe for disaster at any time. It is especially dangerous when human exploration turns to worlds beyond our own. I would love to live long enough to see humans visiting other planets in our solar system. Yet, I question whether we have the ethical maturity to do this with the degree of care required. After all, we have a parlous record on our own planet. Our ethical blindness has led us to explore in a manner that has been indifferent to the legitimate rights and interests of Indigenous peoples, whose vast store of knowledge and experience has often either been ignored or exploited.

Western explorers have assumed that our individualistic outlook is the standard for judgment. Even when we seek to do what is right, we end up tripping over our own prejudice. We have often explored with a heavy footprint or with disregard for what iniquities might be made possible by our discoveries.

There is also the question of whether there are some places that we ought not explore. The fact that we can do something does not mean that it should be done. Inverting Kant’s famous maxim that “ought implies can,” we should understand that can does not imply ought! I remember debating this question with one of Australia’s most famous physicists, Sir Mark Oliphant. He had been one of those who had helped make possible the development of the atomic bomb. He defended the basic science that made this possible while simultaneously believing that nuclear weapons are an abomination. He put it to me that science should explore every nook and cranny of the universe, as we can only control what is known and understood. Yet, when I asked him about human cloning, Oliphant argued that our exploration should stop at the frontier. He could not explain the contradiction in his position. I am not sure anyone has yet clearly defined where the boundary should lie. However, this does not mean that there is no line to be drawn.

So how should the ethical landscape be mapped for (and by) explorers? For example, what of those working on the de-extinction of animals like the thylacine (Tasmanian tiger)? Apart from satisfying human curiosity and the lust to do what has not been done before, should we bring this creature back into a world that has already adapted to its disappearance? Is there still a home for it? Will developments in artificial intelligence, synthetic biology, gene editing, nanotechnology, and robotics bring us to a point where we need to redefine what it means to be human and expand our concept of personhood? What other questions should we anticipate and try to answer before we traverse undiscovered country?

This is not to argue that we should be overly timid and restrictive. Rather, it is to make the case for thinking deeply before striking out, for preparing our ethics with as much care as responsible explorers used to give to their equipment and stores.

The future of exploration can and should be ethical exploration, in which every decision is informed by a core set of values and principles. In this future, explorers can be reflective practitioners who examine life as much as they do the worlds they encounter. This kind of exploration will be fully human in its character and quality. Eyes open. Curious and courageous. Stepping beyond the pale. Humble in learning to see—to really see—what is otherwise obscured within the shadows of unthinking custom and practice.

This is an edited extract from The Future of Exploration: Discovering the Uncharted Frontiers of Science, Technology and Human Potential. Available to order now.