4.4 - Is the resource objective?
Subjective resources including blogs, editorials, or OP-ED columns may support research but the user should acknowledge point-of-view or bias. Authority plays an important role in the validity of opinionated resources. For example, New York Times OP-ED columnist Thomas Friedman's expert opinion may support research on the global economy, but a researcher should not necessarily give his opinion as much weight in a field where he holds little or no expertise, such as nutrition. All of this should be factored into the rating.