Former Florida governor — and Republican presidential candidate — Jeb Bush wants the United States to declare war on the Islamic State.

I am going to make a leap here and presume for a moment that he means the real thing. You know, actually make a formal declaration of war. It’s kind of an old-fashioned idea that hasn’t been carried out since, oh, Dec. 8, 1941. President Roosevelt stood before a joint session of Congress and asked lawmakers to make that declaration … which is how the U.S. Constitution prescribes it.

Well, why not do it the old-fashioned way?

I am increasingly of the opinion that war is what we’ve got on our hands. The Islamic State seems to want it. They committed an act of war Friday in France, bombing and shooting its way further into infamy, killing more than 100 innocent victims.

France has called it a wartime act. French President Francois Hollande has vowed zero mercy in seeking revenge for the killings. The Islamic State already has demonstrated unfathomable barbarism with its video-recorded beheadings of foreign captives, including Americans.

ISIL has killed tens of thousands of Muslims on its reign of terror — supposedly in the name of Islam. It is a murderous cult that must be wiped out.

This war, though, is being fought on terms with which the world is not yet familiar. There used to be a time when we defined war simply as nations taking up arms against each other. This war is vastly different.

It is an ideological war being fought with guns, knives and bombs.

Is it possible then to declare war the way this country used to declare war? I think it can be done.

The question now is this: Does the president have the will to ask for a declaration and does Congress have the courage to make that declaration?

Your thoughts? Is a war declaration possible?