Designing the Future with Gene Editing: A Parent's Perspective

The idea of designing a baby through gene editing has sparked numerous debates and ethical dilemmas. However, as we envision a future where gene editing is both safe and legal, we can explore the possibilities of what might be done to ensure the best start in life for our children.

Addressing Genetic Defects: Completing the Human Genome

One of the primary concerns for any parent is their child's genetic health. If it were possible to design our babies in the future, I, as a parent, would prioritize correcting genetic defects. For instance, my first child has a genetic defect that leads to developmental delays and a partial chromosome deletion causing kidney issues and a predisposition to diabetes in the future. If faced with the ability to edit genes safely, I would choose to restore the full chromosome, ensuring the child has a complete set of genes—a priority for any parent concerned with their child's genetic completeness.

Enhancing Human Physiology: Nutrient Synthesis and Tetrachromacy

While correcting genetic defects would be the immediate goal, I would also consider enhancements that could significantly improve the baby's quality of life. Let's start with the ability to synthesize nutrients internally. Humans are unique in that we cannot synthesize vitamin C, leading to conditions like scurvy if deficient. Through gene editing, I would ensure the baby can synthesize all necessary vitamins and nutrients internally, meaning food would only be needed for energy rather than nutrition—a remarkable leap in human biology.

Next, in a world where vision is paramount, I would opt for tetrachromacy. This is the ability to see more colors due to an extra light-sensing cone in the eye. Trichromatic humans can discern approximately one million colors, but tetrachromatic individuals could see up to 100 million distinct colors. Imagine seeing the world in even more stunning detail and beauty.

Introducing New Senses: Magnetoreception

While enhancing existing senses is impressive, what about introducing a whole new sense? Magnetoreception is a fascinating possibility. Many animals, like birds, can sense the Earth's magnetic field, allowing them to navigate without the need for GPS. In the future, I would integrate genes that allow for magnetoreception, giving the baby a natural ability to navigate and stay oriented, a boon for those of us with a poor sense of direction.

With these enhancements, the baby would not only be healthier but also endowed with extraordinary abilities, making them a true "super baby." These changes go beyond mere improvements and represent a leap forward in human potential.

Conclusion: Embracing the Future

As parents, we strive for the best for our children. In a future where gene editing is both safe and legal, we can envision and design a better start for our offspring. The possibilities are exciting, and while the ethical implications are profound, the potential benefits for humanity are immense. Safe gene editing could lead to a future where every child is born with the best chance at a healthy and fulfilling life.