‘What I have just told you is the relationship between consciousness and matter,’ Khader proclaimed, pausing again until he had my eye. ‘This is a kind of test, and now you know it. This is a test that you should apply to every man who tells you that he knows the meaning of life. Every guru you meet and every teacher, every prophet and every philosopher, should answer these two questions for you: What is an objective, universally acceptable definition of good and evil? And, What is the relationship between consciousness and matter? If he cannot answer these two questions, as I have done, you know that he has not passed the test.’