However, opinion shopping is not limited to auditees contracting auditors based on issuing opinions. There are no relevant advisory opinions or legal finding regarding the legality. Columnists are journalists who write regular articles recounting their personal opinions and experiences. Judges may deliver joint judgments or give their own separate opinions. Many of these recent opinions rely on archaeological evidence. The justices wrote nine separate opinions, disagreeing on significant substantive issues. Fronto expressed other opinions on the subject. So far there are no opposing opinions. The opinions of mathematicians on this matter are varied. There are works which recommend friends to social networking users based on their political opinions. Various military historians have commented on the war with differing opinions. Besides, I think of my own opinions as being superficial. These tutors had enormous impact on the opinions and actions of their students. Woolery has spoken publicly in favor of conservative political opinions. A variety of opinions and explanations were published.