A full on alien onslaught at this rather weak technological juncturein our history would appear to result in complete extinction, or enslavement of the human race! Undoubtedly had we not wasted countless centuries in superstitious ignorance, coupled with stifling tyrannical regimes, we would be exploring the stars now! Even the top secret technology that various governmentspossess, decades in advance of our current society, wouldnt be enough to defend Earth from an extraterrestrial invasion force. Fortunately we...