5. "I don't think those are the only two possibilities." In response to In response to 4
I think, as always, they're being proactive because it's served them well thus far. They see (a) movement(s) building that could *become* (a) threat(s) if they don't nip it(them) in the bud so they're covering their bases.
So I don't think they're "scared" yet ... just doing what they have been doing, because it's been working.