Part of me is very amused that people question whether this is magic or science.
300 years ago, people would think that magical, flat, black devices that can take care of many of our needs (communication, entertainment, information, etc) would be ridiculous and completely implausible. They'd think the idea of splitting a microscopic thing that would then release a horrific and wonderful amount of energy is drastically insane and far-out kiddie fiction.
We have no idea what direction science will go in in the next 2-3 centuries.
At least DSC is trying to explore something that is extremely unique and interesting.