The more I think about it, the more I am inclined to believe it is time for Congress to step up to the plate in this “war on terror.”

As in really step up. As in it should perhaps do its constitutional duty and declare war. Formally. In writing. After a thorough and comprehensive debate.

I have been vacillating on this war vs. counter-terrorism business. Now, though, I am thinking it’s time to take the gloves off with the monsters who claim to be acting on behalf of some religious tenet.

***

The 9/11 attacks signaled a new era in warfare. President Bush committed troops to battle after the terror attacks on New York and Washington. He then took us to war in Iraq by invading a sovereign country after selling us essentially a bill of goods about Iraq’s weapons of mass destruction and its bogus nuclear weapons development program.

Saddam Hussein was an evil man, but he didn’t pose an imminent threat to the United States. We went to war anyway.

So, we fought that war and then pulled out. Our war in Afghanistan, where we began fighting right after 9/11, is about to wind down.

Now the terrorist group calling itself the Islamic State has decided, in effect, to declare war on the United States.

What should be our response?

It’s time for Congress to get in the game — all the way.

***

Article I Section 8 of the U.S. Constitution lays out the powers of Congress. It says flatly that our legislative branch — and only the legislative branch — can “declare War, grant letters of Marque and Reprisal, and make Rules concerning Capture on Land and Water.”

Not since Dec. 8, 1941 has Congress declared war on anyone the way it did on the Empire of Japan after “the date which will live in infamy.” We’ve no shortage of armed combat, though, since the end of World War II. Indeed, we’ve lost more than 100,000 American lives in undeclared wars ever since — with vast majority of those deaths occurring in Korea and Vietnam.

Presidents have gone to Congress to seek permission to fight these conflicts. They’ve also exercised their role as commander in chief when the need has arisen.

This time, as we prosecute this war against terrorists all around the world, it is time for Congress to declare its intention. Does it want to declare war or not?

If we’re going to take this fight to the evil forces around the world, then it ought to be time for the government to commit itself fully to that effort.

Does a war declaration mean necessarily that we commit ground troops to battle? Not at all. It merely states that the United States means business as it seeks to destroy the forces intending to us harm.

Mr. President, get that request written and send it to Capitol Hill. Members of Congress, put up … or shut the hell up.