Have only watched the first episode, but Apple TV's "Foundation" series (based on the Asimov novels) looks promising.

Only propaganda like bits I've noticed so far is the multi-culti cast (which frankly doesn't bother me and so-far hasn't been overtly anti-white) and the whole "IFL Science" vibe (which existed in the novels as well ... the whole "The Atheist religion of Scientism will save us from the stupidity of theistic religion and the Machiavellianism of The State" bushwa ... but like I said, Asimov baked that in to the story before I was born, so it doesn't really bother me either).