#2 Editable Humans

Thanks to CRISPR-Cas9 technology, we have the ability to change inheritable genes in plants, animals, and our own human bodies. Gene editing has incredible benefits, as it can help us fight disease, fix genetic mutations that cause devastating illnesses, eliminate food allergies, and ensure we have enough food to feed the planet.

For example, scientists are experimenting with a method for fixing a gene mutation that causes Duchenne Muscular Dystrophy – a devastating condition that results in early death. Experiments on CRISPR in mice and dogs show promise and may lead to viable human treatments for Duchenne Muscular Dystrophy.

On the other hand, there are many concerns about the idea of changing inheritable genes forever. With CRISPR, we have the ability to manipulate genes that will get permanently incorporated into the genome and get passed on from generation to generation.

Many countries, including most of Europe, have banned germline editing because its implications are not yet fully understood — but germline editing is still legal in China and the United States. Look for more public discussion on the implications and ethics of this technology.