Funny Debate atheist goes nuts in debate dropping book on table

We like this debate because it's so funny.  In this debate an atheist gets very angry while debating Christian Dr. William Lane Craig and slams the book down on the table for some weird reason.  The atheist goes on to say that "words have no meaning".  A highlight of the debate is when an audience member asks the atheist in debate "Why should we believe you if you say your words in the book have no meaning" lol.  It's very funny..Enjoy!  Please leave your comments on your opinion of the debate below.