Too many have a deus ex machina view of extraterrestrial intelligent life.  Come to solve our problems.  God forbid space aliens with an interventionist mind set.  Worse than eat us, they will probably feed us to their livestock.  Lex, if an alien, says, on an encountering an alien world, he'd observe.  But would interfere when the life forms became destruction. ??? Sounds Victorian.  <br>Does Lex interfere against the destructive wars of ant hills?  Or only when they start eating the house?