A professional who writes comments on topics of reader interest to stimulate or mold public opinion, in accordance with viewpoints and policies of publication. Responsibilities include:

• Prepares assigned or unassigned articles from knowledge of topic and editorial position of publication, supplemented by additional study and research.
• Submits and discusses copy with editor for approval.
• May specialize in one or more fields, such as international affairs, fiscal matters, or national or local politics.
• May participate in conferences of editorial policy committee to recommend topics and position to be taken by publication on specific public issues.