https://blogs.scientificamerican.com/observations/yes-free-will-exists/

At least since the Enlightenment, in the 18th century, one of the most central questions of human existence has been whether we have free will. In the late 20th century, some thought neuroscience had settled the question. However, as it has recently become clear, such was not the case. The elusive answer is nonetheless foundational to our moral codes, criminal justice system, religions and even to the very meaning of life itself—for if every event of life is merely the predictable outcome of mechanical laws, one may question the point of it all.

But before we ask ourselves whether we have free will, we must understand what exactly we mean by it. A common and straightforward view is that, if our choices are predetermined, then we don’t have free will; otherwise we do. Yet, upon more careful reflection, this view proves surprisingly inappropriate.