Does the author really believe that these sentences are no deterrent?

Clearly, some participants haven't a clue about what the authors really believe.

The author believes the country and its political representatives are ready for such bitter medicine.

The author believes that this is the only sure ending to anything.

Other authors believe the term came into use during the 20th century.

So the author believes all media figures should be in full agreement with their employer.

The author believes that everyone, in a democracy, needs a basic education for citizenship.

The author of our Constitution believed in the people's right to rule themselves.

The author does not believe we will be able to rise to the challenge.

Some authors believe that she may have also worked as a prostitute.