how to curb out terrorism?

I think...... Every organisation has some aims to achieve, some reasons and principle. Bin Laden is totally against US. why ? there is some reason. No body kills just for fun or timepass. There is some reason. It may be harrashment or revenge. if we really want to curb out terrorism then we have to first find out why they are doing all this. What is the reason behind this? IT is just a demand, may be it is wrong or right? After all we create all these weapons and we have to face this.

One way is to get the moderate Muslims to come together and fight it, which some do also we could educate the world. Most radicals are made from preschool when they are taught if they kill their enemies they will go to paradise. Once this stops most radicals will stop we also need to win in Iraq and get moderate Muslims in office in Muslims countries not radicals.