Some folks thought it was “inflammatory.” Some said it was “irresponsible,” others, “absurd,” still others, “disappointing.”

Those are some of the words affronted conservatives used in emails last month to describe my column on the 20th anniversary of the Oklahoma City bombing. In it, I noted how Timothy McVeigh’s act of domestic terrorism shed light on a movement of like-minded zealots motivated, as he was, by hatred of the federal government and rejection of its authority.

“Twenty years ago,” I wrote, “the idea of anti-government resistance seemed confined to a lunatic fringe operating in the shadows beyond the mainstream. Twenty years later, it is the mainstream, the beating heart of the Republican Party. And while certainly no responsible figure on the right advocates or condones what he did, it is just as certain that McVeigh’s violent antipathy toward Washington, his conviction that America’s government is America’s enemy, has bound itself to the very DNA of modern conservatism.”

That’s the argument conservatives found “hateful” “sickening,” and “dishonest.”

So it is, depending upon your religious outlook, a fortuitous coincidence or superfluous evidence of God’s puckish sense of humor that a few days later comes news of conservatives accusing the federal government of trying to take over the state of Texas. It seems the four branches of the U.S. military are gearing up for Operation Jade Helm 15, an eight-week training exercise across seven states. Right-wing conspiracy theorists online and on radio are claiming the exercise is actually a pretext for a federal takeover of the Lone Star State, with — get this — abandoned Wal-Marts to be used for the processing of prisoners!

Nor is this being laughed off by conservatives in positions of authority. To the contrary, Texas Gov. Greg Abbott has ordered the state guard to monitor the exercise to safeguard Texan’s “civil liberties.” Texas Rep. Louie Gohmert has asked the military to change the exercise. Senator and presidential wannabe Ted Cruz said he checked with the Pentagon and while he accepts that it has no plans to conquer Texas — how magnanimous of him — “I understand the reason for concern and uncertainty” because the Obama administration “has not demonstrated itself to be trustworthy.”

Forgive me if I don’t spend a lot of space pointing out that this is stupid, though I can’t resist asking: If the Navy, Army, Marines and Air Force were, indeed, planning to take over Texas, just what does Gov. Abbott think the state guard would be able to do about it?

There is, however, a more pressing observation to be made. After all, chances are good you’ve never heard about any of this — the story hasn’t garnered major headlines — and that, hearing of it now, you are not terribly surprised. That speaks pointedly of how inured we have become to the insane, paranoiac, anti-government prattle flowing like sewage from the political right. Duly elected leaders, putatively responsible people, give credence to the crazy idea that the federal government is about to attack its second most populous state and we shrug because it’s just another Tuesday in the lunatic asylum of American politics.

Look, I get it: No one wants to be compared to McVeigh. And I’ll repeat: No one in a position of responsibility embraces his prescription of terrorist violence. But it seems to me beyond argument that in the philosophical struggle for the soul of conservatism, he lost the battle and won the war. Much of what now passes for conservatism proceeds from extremes of government loathing that would have stunned Ronald Reagan himself.

Some of my readers used many colorful words to characterize that argument. Here’s the word I’d use:

Obvious.

Leonard Pitts Jr. is a columnist for the Miami Herald. Readers may write to him via email at: lpitts@miamiherald.com.