They regulate impulse control, empathy, moral reasoning & judgment.
Damaged lobes mean someone can remain articulate & knowledgeable while becoming reckless, cruel, suggestible & catastrophically bad at evaluating consequences
Executive function is also degraded.
Intelligence without executive function is dangerous. You can be sharp, knowledgeable, eloquent… and still impulsively destroy lives, misjudge catastrophes, or follow urges with zero moral compass.
MAGA has been hanging off every word of a dementia patient. No matter how ridiculous or how unhinged it became. They followed. They regurgitated. They worshipped.
The baseline for what constitutes normal behaviour has continually shifted into increasingly preposterous territory.
Imagine having to reckon with the fact you were hoodwinked, beguiled & cajoled by a cognitively compromised senior citizen w/progressive brain atrophy. This won’t sit well.
Under normal circumstances this individual would be in a memory care facility.
Frontotemporal dementia attacks the frontal lobes. The brain’s command center for judgment, empathy, impulse control, moral reasoning and long-term planning.
Imagine a world leader whose frontal lobes progressively fail, but no one intervenes.
Or worse, they cheer it on.
As FTD progresses, disinhibition dominates.
The leader may issue impulsive orders, make erratic public statements or flout norms & laws.
Even in those who were previously unmalicious, there would be a genuine neurological inability to foresee consequences.
Reduced prefrontal cortical function, whether from injury, aging or temp impairment, is associated with decreased critical evaluation, increased impulsivity & greater reliance on emotionally salient narratives, which can increase vulnerability to manipulation & propaganda.
A society’s resistance to propaganda depends on the cognitive health of its population.
If executive function declines at scale, you end up with worse decisions on an individual basis, and weaker collective judgment.
And SARS-CoV-2 is the virus that corrodes executive function.
We need to have serious conversations about what COVID is doing to people’s brains, minds, behaviour & personalities.
But it is impossible to do so when people either refuse to acknowledge reality, or those who do acknowledge it tell us we can’t discuss it because it’s “ableist”
Throwing around accusations of ableism is a smokescreen. A way to avoid confronting how a mass-infecting, brain-damaging virus may be reshaping behaviour at scale.
Studies have found post-COVID changes in brain metabolism, grey matter, attention & emotional processing. FACT.
If a virus impairs the neural circuits responsible for empathy, inhibition & moral judgment, society as a whole becomes more susceptible to extremism, selfishness, cruelty & authoritarian propaganda.