what are some controversial questions?
['Is There Life After Death? ... ', 'Is There Life on Other Planets? ... ', 'Is It Ethical to Eat Meat? ... ', 'Should Murderers and Other Brutal Criminals Be Executed? ... ', 'Does God Exist? ... ', 'Is Animal Experimentation Justified? ... ', 'Should Drugs Be Legal? ... ', 'Is Torture Ever Justified?']