incisivity

[T]hey pertain mainly to the anthropological perspective, to the specific language it uses and, last but not least, to a lack of courage and incisivity.

The humorous writer caught not only the sound of dialogues and words, but also their human substance, the circumstance in which they were uttered, and afterwards, recasting everything, [I. L. Caragiale] produced, out of his inexhaustible retort, highly vivid, authentic types, either moulded with kindness or drawn with incisivity. […] [T]o promote society by purging it of its vices[: t]o this end [comedy writers] make good use of the incisivity of the satire.

Their personality features concern: the desire of assuming intellectual risks, perseverance in solving problems, curiosity and incisivity, opening to new experience, working discipline, intolerance to the rules and limits imposed by others, searching for competence, reflexivity, tolerance to ambiguity, intuition, direct and spontaneous interest for work, a wide variety of interests.