Reinin. Specifically, positivism/negativism. I've found the following snippets to be very helpful:
Figuratively speaking, if Positivists are shown the front side then they will be looking at the front side, while Negativists will try to look at its inverse. If this inverse is not readily apparent, they will start searching for it. Thus Negativists do not seek to present a "negative" or "pessimistic" view of things, but simply the inverse or the alternative one.*
Positivist types will critically analyze the information that they have received, but the manner in which they relay their criticisms differs from Negativist types. Positivist types are more inclined to voice affirmative statements designed to point out contradictions, or depict the topics in an ironic or absurdist light in order to demonstrate their disbelief or critique something that they've found to be untrue; while criticisms delivered by Negativist types contains a higher proportion of negating, eliminating, or invalidating statements and propositions.*