Artificial Intelligence
While artificial intelligence on its own has been considered a potential hazard for the future of humanity, it won’t be alone. Nanotechnology will likely be the best way it’ll be able to do some sort of hostile takeover. If there are future artificial intelligence technologies based within nanoscale technology, we could be in trouble. Of course, the idea of doing this makes a lot of sense as that type of tech could be massively helpful to humanity. However, what if this AI developed autonomy and gained control over critical systems? AI that is more sophisticated than anything we’ve seen today that can also work within a nanotech territory? May God have mercy on our souls.