Had to look this up on Memory Alpha. The base principle for both replicators and transporters is confusingly termed “matter-energy conversion”, yet doesn’t appear to create matter from pure energy. Rather, it seems to use energy to convert matter from/to atomic or subatomic particles (for replicators and transporters, respectively). During the process, the matter is “energized”, and - I’m no expert, but - I’d imagine the subatomic particles in the transporter’s matter stream exhibit energy-like properties.
So replicators do rely on atomic matter stores (often recycled from waste or unnecessary items), and I’d still expect the conversion processes to use a lot of energy, but not as much as creating the raw matter.
A replicator, replicator system, replication system, or molecular synthesizer was a device that used matter-energy conversion technology similar to a transporter to produce almost anything from a ship's replicator reserves. (TNG: "Lonely Among Us", "Deja Q"; DS9: "Visionary"; VOY: "Virtuoso"; ENT: "Dead Stop") It was also capable of inverting its function, thus recycling the item. (DS9: "Hard Time", "The Assignment", "The Ascent", "Prophet Motive", "Nor the Battle to the Strong"; VOY...
It’s hard to explain. A lot of it is about vibes and focus over the last several years.
Bernie’s being a bit harsh in saying Dems didn’t try. Republicans blocked their efforts. But there’s also a feeling that they didn’t care all that much. At the end of the day, they’re career politicians, padding their pockets with corporate donations while demanding starving citizens vote for them because the other guy would be somewhat less palatable. And I guess Trump’s honesty about being apathetic and money-grubbing is more appealing than Dems’ feigned innocence and solidarity.
I tend to agree, but there are two issues working agaonst Star Trek.
So while Star Trek tends to show progressive values winning in the end, many people can enjoy other aspects (e.g. military stories, relationships, and action) while ignoring the upshot.