A "value judgement" is an opinion or decision about what is good or bad, right or wrong, in terms of personal beliefs or principles. It is a subjective assessment based on someone's values, rather than objective facts. Full definition
Other groups may accept a different moral value judgement on the issue. (religion.blogs.cnn.com)
But in either case, the final value judgement about what is «dangerous» and what to do about it lies in the hands of the larger society. (hannahlab.org)