Critical evaluation
Making a judgement in a way that is not influenced by your personal feelings or opinions. You look at just the facts. ALT: Evaluating and analysing an issue, opportunity, concept, or idea in a way that considers both positive and negative qualities of the thing, and the impacts of those qualities. For example, "[x] may be able to do [y, z], but at the cost of [a, b]. This could be because of..."