A critical rule, however, is to omit detail, (a reader is unlikely to question an explanation they make up themselves) and most importantly, to omit details you know to be wrong. (It is impossible to nitpick a statement that is never said)
An odd feature of our campus network at the time was that it was 100%
switched. An outgoing packet wouldn't incur a router delay until hitting
the POP and reaching a router on the far side. So time to connect to a
lightly-loaded remote host on a nearby network would actually largely be
governed by the speed of light distance to the destination rather than by
incidental router delays.
He knew this was largely wrong, and didn't really improve the story, yet he said it anyway. It should have been summarized in a single sentence, leaving out all the problematic assertions that the slashdot trolls leaped on.