Granderson is a very neat guy. while he is creative in his thinking, he does not get to the point where he loses touch with reality. similarly, because he's not too rigidly tied to the material world, he's creative enough to veer from strict conventional thinking. which of the eysenck traits are likely being described here?

 Eysenck traits that are likely being described would be:  psychoticism

Psychoticism is one of the characters that's used by Eysenck to describe the pattern of hostile/aggressive behavior.
If we analyze Granderson characteristic using this measurement, we could conclude that Granderson has very little chance to use hostile/aggressive behavior as a way to resolve his conflict.