Theory being ugly is just a mild version of uncanny valley

[realUboadiah]

Maybe

 

[realUboadiah]

the more trucel the stronger the effect, Being creepy is just being ugly and triggering the effect

 

[realUboadiah]

the more trucel the stronger the effect, Being creepy is just being ugly and triggering the effect

or being perscieved as a possible threat

 

[nihilum]

Being autistic is worse

 

[orthodox]

Being autistic is worse

brutal

 

[Peroz Shapur]

The uncanny valley evolved because humans needed to differentiate between other hominids and us. So it quite literally means you look inhuman if your ugliness triggers the uncanny valley.