Once upon a time, I shared an office with a bunch of social workers, 4 or 5 women, 1 dude, and me (a RN). The dude was good to go, a great guy. The women were all pro-LBGT, liberal, anti-gun, etc. Very catty bunch, all smug and superior. They all worked different shifts but had periods of overlap. I started a rumor here, made a little comment there, attributing them to other social workers in the office. I watched the little spark turn into a small firing, growing and growing. I was playing all sides against the middle, stirring dissent. The dude caught on to what I was doing, he loved it. By the time all was said and done, none of those women trusted anyone and were suspicious of the others.
Certainly if little ol' me can play those games, you know other states' intelligence apparatus are doing the same thing. We're seeing it play out on TV and in social media every day.