I am not expecting some grand theory that is good enough to help illuminate mankind into the future, but they do not have a sufficient grasp of the driving forces today beyond being bewildered by it all and can only say this: The future is highly uncertain. 
Sitegemei nadharia kuu fulani ambayo ni nzuri kiasi cha kuweza kumpa mwanadamu mwanga wa utabiri wa huko mbeleni, lakini hawa hawana mashiko ya mambo yanavyojiendesha hii leo zaidi ya kushikwa butwaa na ninaweza kusema hivi: mustakabali hauna uhakika.