I see your point J_HUI, but in my opinion, global warming is a boosheet scam, they say the world has gotten warmer and will become even more hot - but how can it then possibly be snowing here mid May (not to speak about last night, it was -4 degrees Celsius!) when it usually is 20+ degrees here? Ridiculous. The only thing that might worry me right now is if Katla (the largest volcano on Iceland, a few miles from Eyafjallajökull) blows, which will really f*ck the European economy up (several airline companies will go bankrupt for sure, many other businesses will lose millions of dollars in lost business deals and so forth). We should worry more about the worlds economy (especially Greece and the rest of the European Union which looks to be disintegrating at any moment now, I'm glad we didn't join!) than we should worry about natural disasters. They have always occurred and they will keep occurring in the future. Tough luck for those who live there, but the only reason many more people die now than earlier is because of the insane growth in population all over the world the last two hundred years (which also is a reason for "global warming" (more people = more CO2, more people need more space etc. in combination with natural cycles that the earth is going through).