He is a frequent public commentator on these and other issues, and his opinion essays have appeared in many papers.

The opinion essay by Jim Panos ["Stretching Limits of Free Speech," May 7] made my blood run cold.

This article is written like a personal reflection or opinion essay rather than an encyclopedic description of the subject.

From 2008 to the present she has been writing opinion essays for The Chicago Tribune.

This is to correct the misinformation presented in the opinion essay "Dead Letters at Great Neck Library" [Oct. 22].

"We have taken some reasoned steps toward ensuring the viability of the coal mining industry in our state," the delegation declared in an opinion essay prepared for Sunday newspapers.

When I began teaching college writing, I found that "toward" also haunted the opinion essay.

Includes opinion essays by invited experts on the planetary boundaries.

An opinion essay on Aug. 7 about President Obama's leadership and principles referred incorrectly to the number of deportations under his presidency.

In his opinion essay ["A Smoother Path at Stony Brook?"