autism-and-vaccines
Explanation
The Joke
A scientist observes that "autism-spectrum people are over-represented in research science" and then trails off with "But... but that means..." as the realization dawns. The other character says "My God..." and the punchline, displayed in large text at the bottom, reads: "AUTISM CAUSES VACCINES."
The Humor
The comic brilliantly inverts the debunked anti-vaccination claim that "vaccines cause autism." By flipping the causation, the comic points out that if there is any correlation between autism and vaccines, a more defensible causal arrow would point in the opposite direction: people on the autism spectrum are disproportionately drawn to scientific research (due to traits like intense focus, pattern recognition, and systematic thinking), and it is scientists who develop vaccines. Therefore, in a tongue-in-cheek logical chain: autism leads to more autistic scientists, who create vaccines, so "autism causes vaccines."
The joke works on multiple levels: it mocks the logical fallacy of confusing correlation with causation that underpins the anti-vax movement, it celebrates the contributions of autistic people to science, and the dramatic "My God..." reaction parodies the breathless tone of conspiracy theorists making their "revelations."
References
- The anti-vaccination movement, particularly the fraudulent 1998 study by Andrew Wakefield that claimed a link between the MMR vaccine and autism, which has been thoroughly debunked and retracted.
- Research showing that autistic traits (systemizing, attention to detail) are indeed more common among scientists and engineers, sometimes called the "engineering mind" hypothesis explored by Simon Baron-Cohen and others.