The world owes it to America that it has at long last accepted the role of the world leader for democracy, human rights, peace and security globally. America has been hesitant, cautious and careful before getting into limited intervention. The threat from the ISIS got somewhat reduced. It resorted to beheading journalists in the most chilling manner and video-graphing the barbaric act and uploading it on social media sites. The ISIS imagines it will frighten the Americans by such nefarious acts- they are inviting solid reprisal. It will not take long for America to decimate any such barbaric organization, but before it launches into that act, others must offer to ally with it. ISIS is not the problem of America; it is the problem of the whole world. The roots of such savagery lie in the misinterpretation of religious precepts- it is not simply fundamentalism or extremism or dogmatism even though it might sound like one of them. It is the nature of human society. Earlier it was the turn of other religions in the previous three centuries and now it is the types of the ISIS and Al Qaeda in the 21st century. It looks like the power of Nature is silently active. There is no chance of the world being thrust into the WW-III. But can peace prevail for ever? No, that is not in the nature of Nature, for change is the essence of Nature. So unless the world gets a shake up of the kind that world wars give, there can not be any more evolution. The human society is guilty of disturbing, disrupting and destroying the scientific balance of Nature by its excessive intrusion, interference and insensibility in polluting the environment and rupturing the outer space too. ISIS are to socio-political order what pestilence is to populations. Nobody can make an ISIS or Al Qaeda sensible or reasonable. You can’t reason with such elements. Nature has cast them in that neurotic mold with some purpose.The ISIS is bound to cause more serious problems for world peace and security. It will gain steam from the Saudi Arabian attempts to close down the holy shrines in Mecca and Madina or removing the remains of the Prophet to some undisclosed location according to media reports. If it ever happens, the world will see greater turmoil than the world war. The world’a atomic arsenal are bound to find ready use in that kind of a situation and the consequences can well be anticipated. The human society will suffer but survive as it had done on several occasions so far.