Also, quite frankly - the exact opposite worldview of which Star Trek was built upon - that we CAN change and better ourselves (and, in fact, have done so on a large scale over the course of history)!
Trek has had the optimistic point for 50 years. But we need to be proactive in how we safeguard our democracy, and I don't think that's been emphasized enough, although a few episodes like DS9's Homefront and their Section 31 did make it a theme.
I strongly suspect the Picard show, with Patrick Stewart (who is very outspoken about his concerns on where the real world is heading) having a big writing role, may have him fighting a Federation becoming corrupt.
I wrote a joke summary of the show in another thread that I'll post here. For all we know, the show may end up having the same themes as my joke:
Maybe they'll show the Federation slowly becoming the V'Draysh, and bring in David Warner, minus makeup, as mysterious high ranking Federation official Mr. Talbot.
The Federation is involved in all sorts of shady activities, collaborating with the Cardassians to control elections, placing Romulan refugees in camps that officially don't exist, firing Admiral Janeway when she investigates the connections and laughing about it with the Cardassian ambassador, and rolling back environmental restrictions on warp research in the name of progress.
Every time Picard tries to speak out against these acts, his words are called fake and he is ignored. He becomes persona non grata to the point that younger Starfleet officers don't even know who he is anymore.
The gaslighting is so pervasive that David Warner, who is at the same shuttle stop as Picard each day, remarks how the building lights have five lights. Picard corrects him saying there are four. Warner smirks and tells Picard, "Sure there are, whatever you say" dismissively. This all seems so horribly familiar to Picard, but in his old age his mind has forgotten his most painful Starfleet memories to preserve his mental health.
Picard overhears a bunch of Starfleet security officers referring to Warner as General Madred, and hears them saying "Hail Cardassia!" Picard records this on his PADD and rushes off to inform Starfleet Intelligence director Tyler (played by Shazad Latif in old age makeup). Tyler says "We'll look into it," then throws the PADD into the incinerator after Picard leaves.
Picard is then shot in the back while trying to send a message to Data. Warner then bends over Picard and says "Hail Cardassia!" Riker walks in, steps past the dying Picard and tells General Madred that the V'Draysh will make the Federation great again. Madred casually asks Riker, knowing the dying Picard is hearing, how many lights there are. Riker says, "Five".
Picard says, "There are four lights," then dies.