In my case it is more than a theoretical issue.

Important theoretical issues are implicit in the book, to be sure.

The quality of Nigerian democracy is not a theoretical issue.

The theoretical issue that would soon hold center stage was the matter of taxation without representation.

A major theoretical issue is: "Which came first, the nation or the nation state?"

He is also one of the few Byzantine musicians to write on theoretical issues.

The essays examine American history, look at theoretical issues and apply theory to the modern world.

Two major theoretical issues underlie the reality of health care provision for older people.

Until very recently the theoretical issues raised by literary study have been largely ignored in British academic teaching and research.

It is a theoretical issue in every practical situation: can your solution be allowed this amount of contamination?