Amir Taheri: The frightening truth of why Iran wants a bomb. (Hat tip: LGF readers.)

Last Monday, just before he announced that Iran had gatecrashed “the nuclear club”, President Mahmoud Ahmadinejad disappeared for several hours. He was having a khalvat (tete-a-tete) with the Hidden Imam, the 12th and last of the imams of Shiism who went into “grand occultation” in 941.

According to Shia lore, the Imam is a messianic figure who, although in hiding, remains the true Sovereign of the World. In every generation, the Imam chooses 36 men, (and, for obvious reasons, no women) naming them the owtad or “nails”, whose presence, hammered into mankind’s existence, prevents the universe from “falling off”. Although the “nails” are not known to common mortals, it is, at times, possible to identify one thanks to his deeds. It is on that basis that some of Ahmad-inejad’s more passionate admirers insist that he is a “nail”, a claim he has not discouraged. For example, he has claimed that last September, as he addressed the United Nations’ General Assembly in New York, the “Hidden Imam drenched the place in a sweet light”.

Last year, it was after another khalvat that Ahmadinejad announced his intention to stand for president. Now, he boasts that the Imam gave him the presidency for a single task: provoking a “clash of civilisations” in which the Muslim world, led by Iran, takes on the “infidel” West, led by the United States, and defeats it in a slow but prolonged contest that, in military jargon, sounds like a low intensity, asymmetrical war.

In Ahmadinejad’s analysis, the rising Islamic “superpower” has decisive advantages over the infidel. Islam has four times as many young men of fighting age as the West, with its ageing populations. Hundreds of millions of Muslim “ghazis” (holy raiders) are keen to become martyrs while the infidel youths, loving life and fearing death, hate to fight. Islam also has four-fifths of the world’s oil reserves, and so controls the lifeblood of the infidel. More importantly, the US, the only infidel power still capable of fighting, is hated by most other nations.