So how do you actually become a neuroethicist (or bioethicist)?

I've asked countless people this question over the years. It's come full circle now as I regularly get asked the same thing by my students. And I always lean on some of the best advice I received: go do something else first. And pick something you like.

Traditionally that meant becoming a philosopher, doctor, lawyer, or social scientist but increasingly that is changing (as it should). More scientists and engineers are joining the ranks. There are a multitude of "right" choices you could make. Diversity aids the field.

It is also important to keep in mind that until neuroethics becomes an entrenched discipline (if it ever does) that permanent jobs will be largely tied to extramural grants. That means they will always be highly competitive with more people applying than there are spots to fill.

So picking something in an established discipline (and one you like!) has the benefit of allowing you to learn a set of skills that can tackle neuroethical questions and provide you with a good backup plan if plan A doesn't go well.