Errol Morris still pretty much rules.

We understand Stalin’s intentions by removing comrades, but what is the purpose of these Iranian missile photographs? They are clearly altered. The question remains: Why, and to what end?

The government of Iran could not have created a more self-serving controversy. It has focused our attention on Iranian military might more than ever. What will we remember — the digital manipulation of this photograph or the missiles streaking into the sky with their contrails of smoke? Will we ask about essential details — the range or the payload of these weapons? All we are left with is a threat in visual form.

Of course, some of us do still ask about range and payload.

So do some reporters like Pamela Hess at AP.

But an independent national security blog, ArmsControlWonk.com, Thursday analyzed video footage of the launch posted by the Iranian government. It determined the missiles were identical to a version of the Shahab missile first demonstrated in Iran in 1998 that has a known range of 746 miles.

In a post called “Same old Boring Shahab 3,” it compared the diameter of the missile to its length and found it to be identical to the 1998 version.

Unless the Iranians built a larger missile with the same length to width ratio, dramatically improved the thrust of the rocket or decreased its internal structural mass, the missile could not achieve the range Iran claimed it did. Otherwise, it is the same knockoff of North Korea’s Nodong-1, according to the blog.