For most of us, the mass murder at the French satirical magazine Charlie Hebdo and the subsequent killings at a Paris kosher supermarket inspired shock, horror and sadness. These feelings were not, however, universal. Among politicians with a direct interest in exploiting nihilistic violence for personal gain, the tragedy was quickly assimilated into just another bullet point. “We’ve been predicting this for a long time,” explained the neofascist Jean-Marie Le Pen, whose daughter Marine could very well finish first in the initial round of France’s next presidential election. Israeli Prime Minister Benjamin Netanyahu, in the midst of a fierce re-election campaign, was also unsurprised by the attack, which he attributed, with impressive indiscrimination, to a combination of Israel’s enemies—the “terrorist fanatics of Hamas, Hezbollah, the Islamic State and al-Qaeda”—adding that…