Hello Peter
On the sliding scale of Agitprop to inept (with reality somewhere in the middle) I would not go so far as to mark it either propaganda or overt militarization.
As for timing, I have thought the trend would have accelerated well before now, but I am a serial early adopter of leveraging tools. Most shooters are content with what they know until either they are nearly obliterated by a new adversary or
an acknowledged trainer joins their operation.
Asymmetrical players are an exception as they are trying to survive and best a superior military force. They must adopt, adapt or die. The military now has a decade plus of being on the business end of those adaptations. But from those I know
personally, they are not on the path you appear to mark for them.
The Mexican players are more evenly matched, but as money is no object, any of the major players can step up their armories when they perceive a need for leverage. In other words, given the drivers (largely economic)
and paucity of bomb-worthy targets, a machismo gun culture may have been about right.
That is why I perk up when folks who have been studying and debriefing bombing events think that they see a trend shift. The military writes an AAR (after action report) after any significant engagement and analyzes
the lot. They look for emerging trends that will keep their members safe. Pushing militarization is light years from their thinking.
I respect your zeal and your knowledge base. If you will accord me peer status there, and that may be a stretch, I would like us to come to agreement on the data. If we can get there, we can move on to trends, timing, even motives.
A trend that I do not like is employing military assets to solve what should be social issues addressed by civil government. But on the feckless to lazy scale, it is all too easy to call in the shooters for a short term fix.
In too many cases, civil government has collapsed, become co-opted, corrupted, lacks jurisdiction, lacks assets or is merely inept. Too often the only peer, unified asset, north or south of the Rio Bravo, is a military one.
The implications of that drift are not good.
Best, G