Do you want to compare Mad Thinker with Jonathan Kent? Discover the powers, weakness & weapons of Mad Thinker and Jonathan Kent from Mad Thinker Biography and Jonathan Kent Biography. Find out all about Mad Thinker and Jonathan Kent.# Check out how is Mad Thinker unique and distinct from Jonathan Kent. Discover their love interest, sidekicks, family tree and the movies and games list in which Mad Thinker and Jonathan Kent have appeared. Find out everything about them here!