These diametrically different evaluations of risk fit a classic social-science pattern called "the doughnut effect."

The difference is that they write for two diametrically different audiences.

Pataki and Bloomberg had diametrically different priorities at ground zero.

The two worlds are diametrically different.

Piotr hasn't stopped surprising and even shocking his viewers and consequently has played diametrically different parts.

Yet anyone who is obsessed with rock 'n' roll would define these two humans as diametrically different.

"The criteria today, clinically and histopathologically, are diametrically different from those 30 years ago," he said.

They were the last two riders on the course, and rode diametrically different time trials.

Each side has diametrically different views of what the country should be.

It's hostility at first sight for Melanie and Jack, whose exaggerated feuding is supposed to show how diametrically different they are.