Eh, I usually get irritated by overt, ham-fisted political messaging, but in the music/arts scene it's usually establishment-pushing/left-leaning so Muse's approach to lyrics is feeling quite refreshing in this instance. There's been a lot of pressure, political, social and economical on people recently and I'm feeling the primal energy and no-nonsense vibe they're going for here.
Regarding stuff about the WEF, etc, it depends on how it's done really. The WEF does exist as a international body and does seem to have more influence than people might like to accept (Justin Trudeau for example is basically a WEF plant), and pretty radical plans in the pipeline (you'll own nothing and be happy, is the take-home line), so it's understandable to be wary of it.
Matt has some interesting opinions, and talks about some strange conspiratorial stuff, but I think most of the time he's just entertaining ideas, so I'm trying not to get too worked up about it.
You don't really have to be a "nutter" to see that things aren't quite right with the status quo at the moment, and also to see how massively demonised people are (like Laurence Fox for example) just for airing reasonable concerns and mirroring what the public are saying. We're heading into pretty unsettling and backward times, I reckon. Bring on the album for a bit of respite.