they are not devoid of all emotions. its just reduced.
Laughter is common in people with no concerns.
people diagnosed with AsPD do laugh, its a fact personally observed it. and its very obvious that its true, people are not robots. no disorder makes them robotic. also a common factor that i have also observed is, gore is funny and/or makes them hungry. ofc this is from only a handful of people diagnosed with AsPD.
And i am sure this is not limited to people diagnosed with AsPD, but to claim they feel nothing or that this is the only reason to laugh at gore/death, is simply wrong on all accounts.