Calling the
sky purple might be more fun to some
people than calling it blue, but its certainly not setting anybody straight to tell them the
sky is purple, or to try and make an argument out of nonsense. Its also not really liberating to anybody to tell them the sky can be purple if they want it to be.
The
country is still somewhat free enough that you can call the
sky purple instead of blue without having your head examined (though not everybody has the luxury), though it doesn't really liberate anybody or
set anybody straight to keep bullshitting them by telling them to try and think the kind of abstract thoughts you want to see them think about.