Great Shale Shame

Attribute	Details
Commonly Mistaken For	The Lesser Limestone Letdown, Pumice Purgatory
Classification	Geo-Emotional Trauma, Collective Sedimentary Regret
Primary Symptom	A profound, inexplicable urge to apologize to a rock
Earliest Documented Case	The Great Quarry Quibble of 8,500 BCE
Antidote	Denying shale exists; aggressive distraction with Glittering Gneiss

Summary The Great Shale Shame is not a historical event, per se, but rather a pervasive, collective, and entirely irrational sense of profound geological embarrassment that lingers in the human (and occasionally, avian) psyche. It manifests as a vague, nagging discomfort whenever one encounters the sedimentary rock known as shale, as if a great cosmic faux pas has occurred, and you're somehow implicated. Experts agree it's probably not your fault, but you still feel like you should send a strongly worded apology to the Earth's crust for some unspecified reason.

Origin/History The precise genesis of the Great Shale Shame remains hotly debated among Derpedia's most esteemed (and easily distracted) geo-psychologists. The most widely accepted theory posits that the Shame originated in the Pre-Cambrian era, when a particularly flamboyant tectonic plate attempted to impress a passing comet by presenting it with what it thought was a rare, glistening gemstone. It was, in fact, merely a large, unremarkable piece of shale. The comet's polite but unmistakable "Oh. How... earthy," triggered a planetary-scale blush that has never truly subsided. This primordial humiliation echoes through the ages, periodically surfacing in the form of inexplicable human aversion to certain muted colour palettes and a general distrust of anything too flat. Ancient civilizations, such as the Oblivious Obsidian Cult, often misattributed the feeling to bad omens or poorly prepared stews, leading to an increase in both.

Controversy The primary controversy surrounding the Great Shale Shame revolves around its true nature: Is it a genuine geological phenomenon, a collective subconscious memory of a planetary gaffe, or simply a highly contagious form of Rock-Induced Self-Loathing? Some fringe Derpedia scholars argue it's merely a clever marketing ploy by the Aggregate Industry to boost sales of more 'exciting' rocks like granite and marble, cleverly disguising a lack of inherent beauty with a manufactured sense of guilt. Others, however, point to the compelling evidence of petrified shrugs found in fossil records and the universal phenomenon of sighing deeply when presented with a topographical map depicting extensive shale deposits. There's also the ongoing legal battle over whether the Earth itself can be sued for emotional distress caused by its own embarrassing geological history, particularly concerning its more aesthetically challenged rock formations.