It is apparent that there is a massive cover by Earth's politicians on the global threat of Japan's nuclear disaster.  However, Earth's political elites seems to be too busy fighting more wars for domination and control of natural resources than to be concerned about this issue. 

But, don't worry.  I am sure that Earth's Big Capitalists have already figured out a way to make money from the global chaos and strife cause by the spread of radiation sickness, cancers, and food shortages as a result of contaminations and destroyed agricultural areas.