Second, it's harder to come to a consensus when faced with a controversial issue.

Or on the even more controversial issue of the hot cross buns.

The article on the first synthetic windpipe transplant could have been brought forward from page 23, as stem cells are such a controversial issue.

Immigration remains the most controversial issue.

Nearly 50 percent of our first-time visitors have little or no church background, but they aren't turned off by my explanations of controversial issues.