Im all caught up now, and yes the bolded is definitely the case. This is a socio-political scifi thriller, and that makes it different than other recent space opera like BSG. It is heavy on the interpersonal relationships, but it avoids the soap aspect of that by making those relationships political in nature (based in allegiances and not emotions). There is no way around the heavy political messages in the show, and they are not today's political issues, but they are still in today's political framework. Also, I noticed that they have Muslims and Mormons in this show. The Mormons even have speaking parts and are intending to colonize another planet? Why even have them in the show, unless the writers has an interest in them?
A little more research on the book Leviathan Wakes (the book that this series is based on) reveals what the source of the mysterious tech that these marauders are using is. I won't spoil it, but we are NOT going to get aliens in this series. Perhaps some alien tech, but not actual aliens.