John Avlon : It is an expression of faith in the future . Freedom Tower is a tribute to hope and ability to come back better than before . Lower Manhattan is growing fast , he says , and streets once covered in graffiti are full of life . Avlon says it shows that we can survive where we have destroyed , and we will endure .
John Avlon : Freedom Tower is a tribute to hope and ability to come back better than before . Lower Manhattan is growing fast , he says , and streets once covered in graffiti are full of life . Avlon says it shows that we can survive where we have destroyed , and we will endure .