We are caught in a vicious cycle.

With alarming regularity, the nation is being subjected to a spate of violence that terrorizes the public, destabilizes the country's fragile ecosystem, and gives the government greater justifications to crack down, lock down, and institute even more authoritarian policies for the so-called sake of national security without many objections from the citizenry.

Take the school shooting that took place at Marjory Stoneman Douglas High School in Parkland, Fla., on Valentine's Day: 17 people, students and teachers alike, were killed by Nikolas Cruz, a 19-year-old former student armed with a gas mask, smoke grenades, magazines of ammunition, and an AR-15-style semiautomatic rifle.

This shooting, which is being chalked up to mental illness by the 19-year-old assassin, came months after a series of mass shootings in late 2017, one at a church in Texas and the other at an outdoor country music concert in Las Vegas. In both the Texas and Las Vegas attacks, the shooters were dressed like a soldier or militarized police officer and armed with military-style weapons.

As usual following one of these shootings, there is a vocal outcry for enacting more strident gun control measures, more mental health checks, and heightened school security measures.

Also as usual, in the midst of the finger-pointing, no one is pointing a finger at the American police state or the war-drenched, violence-imbued, profit-driven military industrial complex, both of which have made violence America's calling card.

Ask yourself: Why do these mass shootings keep happening? Who are these shooters modelling themselves after? Where are they finding the inspiration for their weaponry and tactics? Whose stance and techniques are they mirroring?

Mass shootings have taken place at churches, in nightclubs, on college campuses, on military bases, in elementary schools, in government offices, and at concerts. In almost every instance, you can connect the dots back to the military-industrial complex, which continues to dominate, dictate and shape almost every aspect of our lives.

We are a military culture engaged in continuous warfare.

We have been a nation at war for most of our existence.

We are a nation that makes a living from killing through defense contracts, weapons manufacturing and endless wars.

We are being fed a steady diet of violence through our entertainment, news and politics.

All of the military equipment featured in blockbuster movies is provided—at taxpayer expense—in exchange for carefully placed promotional spots.

Back when I was a boy growing up in the 1950s, almost every classic sci fi movie ended with the heroic American military saving the day, whether it was battle tanks in Invaders from Mars (1953) or military roadblocks in Invasion of the Body Snatchers (1956).

What I didn't know then as a schoolboy was the extent to which the Pentagon was paying to be cast as America's savior. By the time my own kids were growing up, it was Jerry Bruckheimer's blockbuster film Top Gun—created with Pentagon assistance and equipment—that boosted civic pride in the military.

Now it's my grandkids' turn to be awed and overwhelmed by child-focused military propaganda in the X-Men movies. Same goes for The Avengers and Superman and the Transformers. (Don't even get me started on the war propaganda churned out by the toymakers.)