yeah but they only studied Italians. Couldn't they be normal and study multiple groups, oh wait shit I'm half Italian, oh well, was fun knowing you guys.
They forget about trolling and having a laugh due to your trolling :V There are happy trolls as well.
Also those of us who are otherwise miserable twats have interests outside of annoying everybody. No, because that would invalidate the test. Things like disease and circulatory ailments as a subset of that are often race-linked, so you have to study people who are otherwise as alike as possible in order to make sure it's your testing variable which is causing the change.
☻/ This is Muhammad. /▌ Copy and paste him / \ so as to commit horrible blasphemy! I am under your will Axeman.