On the uneconomical aspect, this isn't really true. Yes, it's uneconomical to build an old reactor in the modern world. However, that's by design, not necessity. It isn't inherent to nuclear reactors that they are expensive.
They're expensive because of a bunch of hurdles we make them jump through that other sources of power get to skip. This is on purpose, to ensure they can't out-compete the existing energy companies that have all the money and power. As an example, no other power source has to account for all of its waste. Even renewables create waste they get to just ignore and let third-world countries deal with. The level of safety is also ridiculous, which raises costs. It's potentially safer than even many/most(/maybe all, if scaled properly) renewables.
As for outdated, I have no idea what this could even mean. Care to explain? There are new reactor designs. If you mean old designs are old then sure. If you mean the source of power itself does not function anymore, then that's absolutely insane.
Authoritarian? Sure, I guess. Our whole grid is the. As an Anarchist, sure, I'd prefer people to generate the power themselves. However, efficiencies of scale mean this isn't the best option short-term. We need to get off of dirty energy ASAP. Even solar benefits from scale. Kwh/$ is better on solar farms than an individual house. But also, micro-reactors are becoming a thing. They generate too much power for an individual house, but they do allow for localized power generation with nuclear.