I have a random theory. Mainly guesswork. The movie doesn't do a great job of explaining the political setup of the galaxy, but there is information in other books and thing as. This was crossposted. It's not really spoilers, as I'm guessing at most of this.
So the Republic runs a unified galaxy, and the First Order are a rising threat.
The First Order wipes out the Republic infrastructure with Starkiller Base. Now the galaxy is not unified. Instead of a central government, it's a million individual governments. Kinda like Earth now - no world government, just lots of countries.
So now the analogy isn't rebels fighting against the central government like in the OT. It's Spectre vs. Mission Impossible -- two independent non governmental organisations operating in a fragmented galaxy, one evil and the other trying to stop them. Neither of them run the galaxy.
So the Empire is indeed dead. The galaxy is free. But there are always bad guys in it and the Resistance fights them.
So the Republic runs a unified galaxy, and the First Order are a rising threat.
The First Order wipes out the Republic infrastructure with Starkiller Base. Now the galaxy is not unified. Instead of a central government, it's a million individual governments. Kinda like Earth now - no world government, just lots of countries.
So now the analogy isn't rebels fighting against the central government like in the OT. It's Spectre vs. Mission Impossible -- two independent non governmental organisations operating in a fragmented galaxy, one evil and the other trying to stop them. Neither of them run the galaxy.
So the Empire is indeed dead. The galaxy is free. But there are always bad guys in it and the Resistance fights them.