Ditto L Cee's observations. Due to physics and economics, HF in AM mode will remain a viable form of regional communication. It's the best way to reach a large regional audience with a minimal outlay of equipment, including the antenna.
I'm betting on a boom in unlicensed clandestines offering programming of regional interest worldwide, mostly in HF. Here's why.
MW requires too much antenna to be stealthy. Unlicensed operators in the traditional FM spectrum are too easy to triangulate - Ofcom's plans to scour Great Britain to map radio spectrum usage is almost certainly intended to stamp out unlicensed FM broadcasters. When pirates and clandestines with special interest cultural and political programming, news, etc., want to be heard, they'll turn to shortwave.
HF lends itself to set-and-forget regional programming, with low powered homebrewed transmitters. Load a Corsair or comparable rig, battery and mp3 player into a stealthy container and stash it. Rig up a stealthy antenna that can handle 10 watts or so. Walk away.
The major news media are little more than corporate shills. Local daily newspapers are struggling. The internet will be the next target for micro-management by government and corporate interests because it scares them - too easy to communicate independently of "authorized" sources. Moves are already afoot to limit internet use by raising prices, and sneaky tricks to make it difficult to navigate freely. Nature abhors a vacuum. Clandestines and pirates will use HF to scream into that void created by managed news, propaganda and lukewarm pop culture schlock.