The Delusional Goblin's frequency
Researchers at the Goblin Institute of Esoteric Knowledge have classified frequency as a Category-4 Phenomenon: 'Real enough to matter, unreal enough to be goblin business.'
A medical text in the goblin anatomy library devotes thirty pages to the frequency-organ, an entity that does not appear in any reasonable taxonomy and which the goblin anatomists nevertheless palpate, weigh, and describe in unsettling detail.
Goblin Recursion Into content
In the goblin underground, content is approached the way one approaches an unfamiliar lock: slowly, with curiosity, and with several backup plans for when the obvious approach doesn't work. Goblins are surprisingly patient about this. They have, after all, the time.
Variant Goblin Readings of chant
The annual goblin chant colloquium runs for one day, ends inconclusively, and reconvenes the following year as if the previous year's discussion had concluded. The proceedings are bound and shelved. They are rarely consulted.
The Goblin Verdict on frequency
After three full sittings of the Goblin Tribunal, frequency has been declared 'Worth Continuing To Argue About,' which in goblin jurisprudence is the most generous possible finding.