I don't remember if the exact cause was ever nailed down (Yay ML). One of the leading theories is that "42 7" (or whatever the formula was) was on some porn video descriptions. Who knows if that is what tipped the scales.
If that entirely textual Wikipedia article about a topic related to modern anthropology is considered not safe in your workplace, I'd be looking for a new job.
Sounds like the results were either 34 or 69, then...