EL TÉRMINO APROPIADO no debería ser "guerra contra el terrorismo" (por definición, el terrorismo es meramente una táctica), sino guerra contra el Jihadismo, con "j" mayúscula, escribe Jonathan Rauch:

Jihadism is not a tactic, like terrorism, or a temperament, like radicalism or extremism. It is not a political pathology like Stalinism, a mental pathology like paranoia, or a social pathology like poverty. Rather, it is a religious ideology, and the religion it is associated with is Islam.

But it is by no means synonymous with Islam, which is much larger and contains many competing elements. Islam can be, and usually is, moderate; Jihadism, with a capital J, is inherently radical. If the Western and secular world's nearer-term war aim is to stymie the jihadists, its long-term aim must be to discredit Jihadism in the Muslim world.

No single definition prevails, but here is a good one: Jihadism engages in or supports the use of force to expand the rule of Islamic law. In other words, it is violent Islamic imperialism. It stands, as one scholar put it 90 years ago, for "the extension by force of arms of the authority of the Muslim state."

[...] Jihadists [...] are not merely angry about U.S. policies. They believe that America is the biggest obstacle to the global rule of an Islamic superstate. Ultimately, in the Jihadist view, "Islam must expand to fill the entire world or else falsehood in its many guises will do so." Violence is by no means mandated, but it is assuredly authorized.