Here's a shockingly simple way, thought up by David Birch to generate some intriguing and unusual ethical questions for a provocative discussion - created by chance.
Take two hats and put six cards with nouns in one hat, six verbs in another. Then place something on the floor with the following written ...
Ages: Ages 16-18 (KS5), Ages 14-16 (KS4), Ages 11-14 (KS3), Ages 7-11 (KS2), Ages 5-7 (KS1)
Subjects: Language and Meaning, Ethics
Themes: Rights, Freedom, Defence, Choice, Beliefs