An ethical dilemma is a problem in decision-making between two or more possible choices which involve conflicting interests and challenging possible consequences. Often this can be understood as a scenario in which making one decision has an impact on the interests involved in the other decision(s) not made. Choosing to not make a decision is also, in its own right, a choice which implies these consequential dynamics. The below TED/TEDx talks are a sampling of some different dilemmas encountered and the ways that the speakers have thought about and attempted to resolve them.

• The ethical dilemma of designer babies (Paul Knoepfler) – Biotechnology which was once the stuff of science fiction is now becoming an everyday reality, or at least a possibility that is easy to imagine for the not-so-distant future. For many years now there have been ethical questions about the use of gene editing technology in human embryos. This could allow scientists to mitigate the risk of certain auto-immune or congenital diseases, which would be a marvel of modern medicine. However, it could also make the way for individuals to use the technology to also alter physical appearance and pre-determine many of a person’s traits, perhaps also eventually personality characteristics. What answers does bioethics have for this dilemma? Is it worth the risks, too dangerous to justify the benefits, or somewhere in between – a technology that should be progressively and thoughtfully developed with both those risks and those benefits in careful balance?

• Can we engineer the end of ageing? (Daisy Robinton) – While the prior talk considers the beginning of life, there are also bioethical considerations to scientific advancements made concerning the end of life also. Just as there can be cellular interventions on the biological makeup of embryos, therapeutic mechanisms of stem cell identity may already be useful in increasing longevity and health, such as by reversing the growth of cancerous cells or addressing other developmental diseases. However, what about the possibly to “edit” one’s DNA not for survival or to cure a sickness, but to improve capabilities or change aesthetic qualities? If some physiological differences are editable at the cellular then is it ethical to do so?

• The Social Dilemma of Driverless Cars (Iyad Rahwan) – Self-driving cars have been in the news a lot recently as leading organizations such as Ford, General Motors, Tesla, and even Samsung are making major investments in developing field. In the US, the federal government has indicated that it prefers to let technological innovation take precedence over anticipatory regulation, perhaps taking lessons learned from the initial failure of the electric car industry in the 1990s and early 2000s. The artificial intelligence of self-driving cars is ethically challenging, in consideration that these driverless vehicles will share the road with pedestrians and conventional vehicles. Will they be safer than cars with human drivers, or do they bring up all kinds of new safety and privacy concerns?

• Machiavelli’s Dilemma (Matt Kohut) – More to the point of typical everyday interactions than the abstractions of the limits of medicine and technology, what about character judgments? The classic question remains – do we want to be loved or feared? Liked or respected? Most people of course would say some combination of both, but in first impressions or in difficult leadership situations, sometimes the choice to be one at the expense of the other is unavoidable.

• The paradox of choice (Barry Schwartz) – The thing of all these different dilemmas have in common is, of course, choices that individuals, organizations, and sometimes society as a whole must make. Facing the responsibility of making a choice indicates that there is freedom of choice in the first place. The privilege of decision-making can also be a burden. One must be able to decide in the beginning in order to feel some sense of personal dissatisfaction or insufficiency provoked by the idea that other choices, and other outcomes could have been possible.

As the above demonstrates, there are many diverse examples of ethical dilemmas which come from all areas of business and life. This effectively points out how ubiquitous these challenging situations are. From simple, everyday interactions to matters of life and death, ethical dilemmas present challenging, compelling moral questions.