It's possible, I wouldn't discount it. It would have to be negativist -
and not positivist +
as well as I think EII do not act this way.
But he also displays in other threads minimization of weakness -
a beta trait.
I'm not sure if his expression is out of anger or out of a sense of "good/evil" either, as that would change the nature of his expression. It could easily be +
vs -
and in many ways these are similar expressions.
Also I'm not 100% sold on this interpretation of +/- and it's possible that +
= -
. So both Gamma/Beta would both have -
except for Beta this would be subdued. Gulenko doesn't give a great rationalization for any of this either.
He would take some glee in dancing on the grave of his Grandma, this would be more +
Althrough Gamma is the quadra that's often associated with revenge fantasies, it is imo Beta's that take a great deal of personal pleasure in achieving it.