I hate repeating myself. It frustrates me terribly when I find myself saying the same things over and over … much as I did to my sons when they were growing up.

Not to mention how frustrated they must have been. You know?

Thus, I am aghast at having to say once again: How in the world do Congress and the president find a solution to curb gun violence that doesn’t weaken one of our cherished constitutional amendments. I am referring to the Second Amendment, the one that guarantees gun ownership in this country.

The debate is being joined once again in the wake — once again! — of horrific tragedy. Seventeen people died Wednesday in a horrifying massacre at a Parkland, Fla., high school. A former student is in custody.

He entered the school with an AR-15 assault rifle, a weapon he purchased legally.

I am not smart enough to come up with a legislative solution to this problem. I merely sit out here in Flyover Country, writing a blog and offering commentary on this and/or that issue of the day.

The issue of this day happens to deal with guns and the violence that comes from those who possess weapons with the sole aim of killing as many beings as humanely possible.

A shooter walked into the high school and killed a lot of people quickly. Does the Second Amendment guarantee a lunatic the right to purchase a weapon that the authors of that amendment never envisioned in the late 18th century?

Gun-rights groups say, “Yes, it does!” They add, “Not only that, don’t even think about watering it down.” Then they bully our elected representatives into supporting their view. Members of Congress back off. They flinch. They quiver. They don’t act.

They’re smart enough to know how to craft legislation that perhaps can make it just a bit tougher to purchase an assault weapon.

Yes, I know what you might ask: Would any law have prevented the slaughter in Parkland? My answer? I have no earthly idea.

I do believe that we cannot let our lack of assurance about the effectiveness of these laws prevent our elected lawmakers from seeking solutions.

Moreover, I also believe that the Second Amendment is written broadly enough to allow for some controls on the weapons we allow and on those who can purchase them. I know we have restrictions already on who can purchase these weapons. I also know those restrictions aren’t limiting the tragedy that keeps recurring.

Can’t we do better? I believe we can.

I also believe we must.