Where is the love?

It's been asked before,
  to find it again.
Where has it gone,
  some is left.
Love is the answer,
  a glib statement?
Never, for love endures,
  all challenges,
All displays of hate,
  all of destruction.
Love is still there,
  it cannot be killed.
So remember to find it,
  remember to hold it.
Give and care, and know,
  this is what endures.