'Star Trek Discovery' failed to do what good sci-fi does

This article contains mild spoilers for the first season of'Star Trek Discovery'. At its best, science fiction does more than just entertain, or ensure its cliffhanger is strong enough that you come back next week. The cool spaceships and robots are just the framework through which we explore the anxieties and morals of our society at large. And we're at such a febrile point in history that we need sci-fi to ground us in what's coming in the not-too-distant future. I've been preaching patience for a while now, but I don't think that I can defend Star Trek Discovery any further.