At this point religion and Christianity became a strong theme in his work.

There is a strong theme of good versus evil in the series.

A strong theme of the stories is the connection between power and responsibility.

But another strong theme, peace, is the counterpart of war.

Working across scales will be a strong theme for the conference.

The film has also been noted for its strong sexual themes.

One strong theme was that of training people by using internal staff members rather than consultants.

The series has a strong theme of strength through bonds.

Throughout the novel, a strong theme of spirituality is present.

Another strong theme in the book is that of Indian rights.