Rick Perry was in Washington yesterday speaking to the Heritage Foundation to a crowd swelled by the sympathy generated for him by the absurd charges on which an out-of-control Texas prosecutor indicted him. But not all of the attention generated related to that partisan farce. Perry also made a splash by attempting to link the crisis at the Texas border to concerns over terrorism. For that he has been widely lambasted by the liberal media. Is the scorn merited?

It must be conceded that Perry’s attempt to conflate the border issue with the heightened interest about terrorism in the wake of the rise of ISIS in Iraq sounds suspiciously like a speech constructed by a marketing focus group. With the murder of journalist James Foley leading the news everywhere this week, the willingness of Perry to chime in about the threat by tying it to an issue on which he does have some standing to speak struck many as superficial. More than that, they mocked his warnings about terrorists crossing our southern border as divorced from reality and merely an attempt to scare potential Republican primary voters with the sort of red meat they love.

To take just one example, a blogger at the left-wing ThinkProgress site cited State Department and Pentagon statements to the effect that there was no evidence that either al-Qaeda or Hezbollah were operating in the Western Hemisphere. If that is true, then Perry is displaying the kind of foolishness that earned him such scorn during his disastrous presidential debates in 2012 or just blowing smoke in order to deceive the public.

But instead of dismissing the Perry reboot as another example of his dimwittedness, media critics would do well to look into the subject a little more closely. As it happens, despite Obama administration attempts to downplay the issue, the question of Islamist terror in the Western hemisphere is not a figment of Perry’s imagination or a red herring designed to inflame passions about border security. Terror groups such as Hezbollah that are backed by Iran have already been operating in Central and South America. As CNN reported in June of last year, there was plenty of evidence of terror activity as Iran and Hezbollah mined these regions for both funding and recruits.

As is the case of the Taliban, terror groups are heavily involved in the illegal drug trade. But the trail in the Southern Hemisphere doesn’t begin or end with connections to the trafficking of cocaine. As a report from the American Enterprise Institute from last year shows, Hezbollah does not operate as a “lone wolf” on this side of the Atlantic. Nor are its activities limited to Iran’s ally Venezuela, as there is reason to believe it is operating throughout the continent. As to the specific claim that there is no evidence of Hezbollah activity in Mexico, here’s what the AEI report said:

In recent years, Mexico has arrested numerous individuals associated with Hezbollah engaging in criminal activities – including smuggling of persons across the U.S. southwest border. For example, in September 2012, a Lebanese-born U.S. citizen, convicted in 2010 for a credit card scheme that raised $100,000 for Hezbollah, was arrested in Merida by Mexican authorities. Rafic Mohammad Labboun Allaboun, an imam from a mosque in San Jose, California, was traveling with a falsified passport issued by Belize. He was extradited to the United States.

If that is so, then what is to stop Hezbollah or any allied or rival Islamist group from using Central American connections to begin exporting its activities to the United States? Surely not the porous border with Mexico that has been flooded by tens of thousands of children attempting to enter the country illegally. Nor, given the high success rate of poorly organized coyotes, is there reason to believe the current security arrangements would stop a terror group from infiltrating the U.S., especially now that ISIS is on the rise and seeking to inflict greater pain on an American enemy that is bombing its positions in Iraq.

Instead of laughing off Perry’s rhetoric or pretending that Islamists have no interest in attacking the U.S. via its exposed southern border, Americans ought to be echoing the governor’s concerns. For the last few years, both liberals and libertarians on the right have been claiming that the threat from Islamist terror has been hyped out of proportion and vastly exaggerated. But the events unfolding in Iraq show that terrorism not only survived the death of Osama bin Laden but also may have metastasized on President Obama’s watch. A September 10th mentality may still be fashionable in some quarters of both major political parties but it does not constitute a viable approach for either foreign or security policy in 2016.

We don’t know whether Rick Perry will turn out to be a credible presidential candidate in 2016. But those who are laughing at his border terror speech are the ignoramuses in this particular debate, not the governor.