Certain writers named by the killer, like Mill, Locke, Burke, Twain, and many others besides, are innocent of wrongdoing. In the public conversation, that's basically how they've been treated. But other writers known for their zealous anti-jihadism -- Pamela Geller, Robert Spencer, Mark Steyn, and several others -- aren't getting off so easily. The killer shared their particular belief that European liberals are enabling a Muslim takeover with their multicultural philosophy. Thus critics of these writers insist that irresponsible rhetoric on their parts helped shape and poison the mind of the terrorist. The writers have plead innocent and are defending themselves.
The matter is complicated by the fact that it's impossible to know the killer's mind. Ideas surely matter, but assigning culpability for bad ones is difficult enough when the relevant party is a rational actor.
Here, he is a murderous sociopath.
Were I judge and jury (I'm speaking metaphorically -- everything we're discussing is rightly protected by the First Amendment), I'd throw out the most serious charges against the defendants, despite my objections to their work. It isn't just that normal people don't react with violence to the arguments they've articulated. Only one person, among all the nut jobs in the world, has done so. Absent future incidents (heaven forbid), it just isn't fair to hold them culpable.
But all three writers are guilty of a lesser journalistic crime: whether due to a penchant for rhetorical excess or genuinely held but wrongheaded beliefs, each exaggerates the threat that radical Islam poses to Europe, which isn't to say that it poses no threat, or that radical Islam is a verboten subject of discussion. It is both a vital subject and a volatile one. But a closer look at their rhetoric reveals as much bluster as rigor. In a single item, it is hardly possible to take on the whole of their oeuvres, but we have room enough to address some representative examples.
Take Pamela Geller. Here is what she said when President Obama pondered moving terrorism suspects from Guantanamo Bay, Cuba to a maximum security prison: "Obama is bringing his jihad to Illinois. Has anyone asked the people of Chicago if they want KSM's soul mates in their state? Obama's treachery is breathtaking." Characteristically, it wasn't enough to object to the president's policy. Instead she bizarrely asserts that Obama has himself taken ownership of a jihad, that Illinois residents were to be its victims, and that he is guilty of treason. Were all that true -- if the president of the United States really was a traitor waging Islamic holy war on the citizenry -- a lot of people would conclude that radical action was needed to end a dangerous situation. Only because no one actually takes Geller seriously did her rhetoric prove harmless.