Like the Bush Administration itself, I mostly gave up defending the decision to go ahead and topple Saddam quite awhile back. There's simply no percentage in it. Fellows like this fellow are on about WMDs Bush lied people died blood for oil, whatever. Case closed, as the victors get to write the history.
I've admitted that I'm a neo-con, or at I least was one, if neo-conservatism isn't already dead and buried in an unmarked grave in Iraq. And our friends on the left throw dirt on the neo-conservative grave at every opportunity, as if somehow neo-conservatism was a brand new thing invented by Paul Wolfowitz, the Kristols père et fils, and of course, Leo Strauss.
And there are no small number on the right who have agreed, not in the least the late William F. Buckley, a "traditional" conservative, although his "traditional" conservatism actually dates back to only the mid-1950s.
So let's take a look at this mess---
Before Edmund Burke [1729-1797], a British parliamentarian, became the “First Conservative,” he was quite the liberal, supporting the American colonists, opposing slavery, and fighting for expanded rights for the Irish. It was his opposition to the Jacobins that led to his being trashed by the liberals [Whigs, his own party] of his day, most of whom thought the French Revolution was a great idea.
Burke supported war against revolutionary France, to quarantine what he saw as the contagion of a diseased ideology.
That the neo-cons were in favor of warring against both Caliphatism and its secular counterpart pan-Arabism [Ba'athism is one variety] seems quite consistent with the classical liberalism---or Burke's original conservatism---that favors both individual liberty and social order.
Although arguments from prudence against the Iraq war are worthy [too expensive, too much carnage], the neo-con scheme just might work. Pan-Arabism is quiet, and according to some, the book may be closing on bin Ladenism as a growth industry because of the tyranny and brutality it has already shown to be in its nature.
Are the neo-cons [R.I.P.?] conservative or liberal? The answer is yes. Will we go the way of the Whigs? As a political force, it sure looks like it. But neo-conservatism has actually been around for awhile now. Things---if they hold truth---have a way of coming back around, in different times and in different forms, when they are needed.