Brains rewire all the time. It&#x27;s our number 1 feature, adaptability. A good musician can become a good sharpshooter, a good programmer can excel at architectural engineering.<p>Being a good writer - what does that mean? Someone who has had some real, interesting experiences may be a better writer than someone who is wired to tell good stories.<p>Physical features also matter - a lot. Your brain may be perfect for a nuclear physicist, but you&#x27;re no good if you&#x27;re gonna have a stroke or heart attack suddenly on the job.<p>And, of course, nurture over nature - people&#x27;s background, how they grew up, how they were educated from their first year to now, matters way more than genetics.<p>If you don&#x27;t&#x2F;can&#x27;t account for all of that (and more) when deciding a person&#x27;s future, then keep this science to yourself.