Who's the free one? Truth or Ignorence?

Truth will set you free
its what they say
like lies are a cage
or chains
that keep you that way

but when I look around
at those who wear them
like they're the latest fashion
no is forcing them to be there
they lock the cage
but keep the key
they don't want to be set free

and as I move about them
there are no tears on their faces
they smile in metal darkness
unaware or ignoring
that fact that they are caged
that ignorence makes them happy
that much I understand

but I move about them
my steps soft and sure
I wear no chains
and see pain as it were
sure I'm in perpeutal bliss
but know what's going on

I unlocked my own chains
so I could free
which isn't the same thing
as happniess

I guess in the end
the truth will set you free
but it never promises
to make you happy
that's a choice you have to make