Shoghi Effendi, in the official Writings, offers that Calamity will visit us before we will establish the Lesser Peace. There will have to be a reconstruction.
"... Adversity, prolonged, worldwide, afflictive, allied to chaos and universal destruction, must needs convulse the nations, stir the conscience of the world, disillusion the masses, precipitate a radical change in the very conception of society, and coalesce ultimately the disjointed, the bleeding limbs of mankind into one body, single, organically united, and indivisible.
World Commonwealth
To the general character, the implications and features of this world commonwealth, destined to emerge, sooner or later, out of the carnage, agony, and havoc of this great world convulsion, I have already referred in my previous communications. Suffice it to say that this consummation will, by its very nature, be a gradual process, and must, as Bahá’u’lláh has Himself anticipated, lead at first to the establishment of that Lesser Peace which the nations of the earth, as yet unconscious of His Revelation and yet unwittingly enforcing the general principles which He has enunciated, will themselves establish. This momentous and historic step, involving the reconstruction of mankind, as the result of the universal recognition of its oneness and wholeness, will bring in its wake the spiritualization of the masses, consequent to the recognition of the character, and the acknowledgment of the claims, of the Faith of Bahá’u’lláh—the essential condition to that ultimate fusion of all races, creeds, classes, and nations which must signalize the emergence of His New World Order..."
No one knows how long this will take, but to know it is written these days are shortened so we do not totally destroy ourselves.
Regards Tony