SA Forum
In the past four decades technology has fundamentally altered our lives: from the way we work to how we communicate to how we fight wars. These technologies have not been without controversy, and many have sparked intense debates that are often polarized or embroiled in scientific ambiguities or dishonest demagoguery.
The , for example, has become a hot-button political issue involving scientists, policy makers, politicians and religious groups. Similarly, the discussions on genetically modified organisms (GMOs) have mobilized civil society, scientists and policy makers in a wide debate on ethics and safety. The developments in genome-editing technologies are just one example that bioresearch and its impact on market goods are strongly dependent on social acceptance and cannot escape public debates of regulation and ethics. Moreover, requests for transparency are increasingly central to these debates, as shown by movements like , which has repeatedly demanded the labeling of GMOs on food products.
Ethical and regulatory challengestop 10 emerging technologies for 2015. It includes advances that aim to resolve some of the ethical debates posed by an earlier generation of technologies as well as others that will bring about new ethical and regulatory challenges. The notion of “emerging” technology does not necessarily mean that all such advances are new or revolutionary by themselves. Some have already been around for years or, in various forms, for decades (for example, fuel-cell vehicles, artificial intelligence, the digital genome, additive manufacturing methods). They are now transitioning to a new phase, however, becoming more widely used or incorporated in consumer goods. In one way or another all these technologies are bound to gain more ground in coming years.
Precise genetic-engineering techniques will likely solve some of the main controversial elements in the GMO debate—for example, the fact that genetic engineering was . The range of procedures associated with GM crops is precise in the initial process of cutting and splitting genes in the test tubes. But the subsequent steps are uncontrolled and some mutations can occur and alter the functioning of the natural genes in potentially harmful ways. A technique that would achieve greater accuracy and greater predictability over genetic mutations is, of course, a net improvement on conventional GMOs. It is, however, critical that this technique is properly studied and implemented in a sustainable way and that it doesn’t just give renewed legitimacy to genetic engineering in agriculture.
More accuracy is also expected in the operation of drones with the adaptation of the sense-and-avoid equipment. This will have unequivocal security benefits, helping unmanned aerial vehicles avoid collisions with other drones or piloted aircraft. The critical offshoot of this innovation is that it will encourage and enable the operation of a larger number of drones, a development which can be both welcomed (for instance, China flies drones to help ) and anticipated, as the growth in around populated areas appears to be developing ahead of regulations.
Autonomous systems, (AI) and robotics, while already decades-old technologies, will continue to expand their functionalities and enter new eras of continual specialization. More intuitive, emergent AI could change speech and conversational software with unprecedented precision, helping millions of people and also redefining the way we command and interact with computers.
Robots as intelligent as humansneuro-inspired computer would work in a fashion similar to the way neurons and synapses communicate. It could potentially learn or develop memory. This would imply that, for instance, a equipped with a neuromorphic chip would be better at surveillance, remembering or recognizing new elements in its environment.
Immediate ethical red flags emerge, however: Building neuromorphic chips would create machines as smart as humans, the most intelligent species on the planet. These technologies are demonstrations of human excellence yet computers that think could be devastating for our species and, as has put it, they could even keep humanity as pets.The interest in smart machines is now also pursued in additive manufacturing methods, which are increasingly integrating smart materials into manufacturing. These materials could adapt, change properties, interact or respond to their environments. With , which takes into account the transformation that occurs over time, some materials will adapt and repair by themselves without maintenance or they could be preprogrammed to disintegrate on their own. This will raise new questions of standardization, traceability and copyright.
More radical disruptions will occur once the technology transitions to the organic world, making it possible to assemble biomaterials that evolve and develop on their own, design cancer-fighting robots that would release antibodies only in contact with cancerous cells, and so on. The moment of the for biology is nearing. Effectively, this could also mean that in a not too-distant future smart pharmacology will permit us to receive a continuous supply of antidepressants or neuroenhancers every time our dopamine level drops. The ethical consequences of such developments should be thought through. Having our emotions controlled in detail by smart machines will pave the way for dangerous forms of dependences and new understandings of our humanity and the emotions that define us.
Genome-based treatment, based on wider and cheaper availability of genome data, will provide new ways to customize the therapeutic protocol and enhance our control over diseases and medical treatment. The speed, accuracy and costs of genome-reading have changed dramatically in just a matter of years: A decade ago this process was whereas today the price has dropped sharply to around $8,000. In cancer treatment, for instance, this will allow transitioning from broad-spectrum chemotherapies to more individualized diagnoses and targeting of specific malfunctioning genes. As we are truly starting to gain more precise tools to fight life-threatening diseases, a range of other issues arise. Pervasive global inequalities will still prevent millions of people from enjoying the benefits of such treatments, even in a context of decreasing costs of genome sequencing. Furthermore, a range of security and privacy risks associated with data storage of genome data will invariably arise and require protective mechanisms, especially as such for security reasons (for example, between international police forces), increasing the possibility of hacking or abuse by authorities.
Inevitably, of the future will redefine our understanding of biology, the material world and manufacturing. The implications will further extend into geopolitics and global balances of power. Fuel-cell vehicles are finally expected to make their way to the market and reduce dependency on oil or emissions that contribute to climate change. In the long term, this will accentuate the vulnerability of oil-dependent economies and recalibrate geopolitical relations. Recyclable thermostat polymers, reportedly , will dramatically change fabrication and manufacturing, leading to new standards in industries. Globally, the advent of distributed manufacturing is bound to lead to a reassessment of the meaning of value chains and infrastructure. Rather than ship parts of a given product, some companies will simply trade information, leaving it to the customer to finalize the product’s manufacture. A suite of other technologies such as 3-D printing, informatics and robotics are enabling a paradigm shift to a with endless possibilities for customization.
Changes aheadinnovation and the benefits it brings us. But we must also remain committed to sustainable development, taking into account issues of inequality, human dignity and inclusiveness. Finally, this year’s top emerging technologies also remind us of the importance of political commitment. Take the example of the transition toward fuel-cell vehicles: it will require huge infrastructural adaptations and conversions. In fact, it’s estimated that if the U.S. spent the same amount of money it took to put a person on the moon (), the shift to hydrogen-powered cars and refueling stations that pump hydrogen would be significantly eased. Often the technology itself is available but only a massive exercise of political will can bring about change.
Some technologies might progress independently of political support. But , examinations of dual-use risks and ethical considerations must still remain guiding posts at all times. Ultimately, how we approach the regulation of emerging technologies will inevitably have wide implications—not only for security and ethics but for our definition of human dignity and the equality of individuals.
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