“Would you like to know what’s in our future? What’s going to happen to humanity tomorrow, next year, or even a millennium from now? Well, you’re not alone. Everyone from governments to military to industry leaders do as well, and they all employ people – called ‘futurists’ – who attempt to forecast the future. Roey Tzezana explains some of the ways that futurists venture to do so.” TedED
https://ed.ted.com/lessons/how-science-fiction-can-help-predict-the-future-roey-tzezana