04/14/2025
đ§ đŹ Letâs clear something up about autism.
No, itâs not caused by vaccines.
No, itâs not from Tylenol.
No, you didnât âcauseâ your child to be autistic.
đĄ Autism is not a tragedy or a mistake. Itâs a naturally occurring neurodevelopmental differenceâa variation in how the brain processes, connects, and experiences the world.
Research consistently shows that autism is genetically based and heritable.
In fact, 80â90% of autism's variance is explained by inherited genetic factors (Tick et al., 2016).
And get this: if your child is autistic, thereâs a high chance YOU or another family member is tooâwhether diagnosed or not.
A 2020 study found that up to 47% of autistic children had at least one autistic parent when using detailed self- and informant-reported assessments (Murray et al., 2020). COULD YOU IMAGINE WHAT THIS PERCENTAGE WOULD BE IF ADULTS WERE ABLE TO GET THIS DIAGNOSIS WHEN THEY WERE YOUNGER!
So why does it seem like more people are autistic now?
Because weâre finally looking.
đ§ In the past, professionals were taught that autism only showed up in young white boys.
Girls were overlooked. People of color were misdiagnosed. Adults were ignored.
And for decades, the criteria didnât include the lived experiences of people who werenât textbook cases.
Now, thanks to more research, more lived experience voices, and more autistic professionals in the field, we know betterâand weâre diagnosing better.
Weâre seeing whatâs always been there.
Yet, society continues to ask:
đŁ âWhat caused it?â
đŁ âHow do we fix it?â
But what if the real questions are:
⨠âHow do we support this way of being?â
⨠âHow do we create space for different kinds of intelligence, connection, and regulation?â
Autism doesnât need a cure.
It needs understanding, accommodation (if we continue to not be inclusive), and celebration of neurodiversity.
đ Autistic people arenât broken.
They are deeply wired for patterns, honesty, curiosity, creativity, empathy, and connectionâjust in ways the world doesnât always recognize.
Letâs move away from myths and toward truth.
Letâs stop asking what âcausedâ autismâand start building a world that actually includes autistic people, exactly as they are.