How true. In those days right after 9/11 when they had National Guardsmen stationed in the airports, they were issued their rifles, and between 3 and 10 rounds of ammunition, less than typical police officers carry (which is about 30 rounds, two spare magazines plus a loaded weapon). It was supposedly to protect the population from further attack, as if there was going to be a full frontal assault on airports. It maybe made a few people feel safer, but not me.
I know I feel safest when there are no police, no security guards, or no bouncers around. Why? Because those people are there for a reason. There's a reason there's a police station in the center of Times Square, there's a lot of petty crime happening there.
The thing about those NYPD officers in fatigues? It's not happening just there. Some of the Douglas County Sheriff's Deputies (in Omaha, NE) are wearing them too, and mounting an assault rifle in their car instead of a shotgun. The reason? No one really likes to wear wool and polyester all year long. It's not comfortable, the fatigues are cotton. Plus an assault rifle is so much cooler than a shotgun, although for a policeman's job, not as effective. The same goes for those officers in fatigues in Penn Station. The assault rifles and fatigues are scary, so no one's going to ask them for directions, or help, easier on them. It's about using a situation to get something more for yourself, instead of responding in a cool, even-keeled manner to awful circumstances.