Part 3

18. In a fictional world, could you have a five-sided square? 

19. How do we know what words mean? 

20. Why do some people feel scared while watching a horror movie even though they know it is not real? 

21. What would you say if you had five minutes to defend the human race in front of a group of aliens who were going to obliterate humanity? 

22. Are there any physiological changes you would make for humans to make us a better species? 

23. Should the legal age for alcohol consumption be different than it is?