Human race's stupidity and ignorance.
Tornadoes cause physical suffering for those who have been injured. They cause emotional suffering for those who have lost their homes, livelihoods, pets, friends, or loved ones.
Actually, he only gave one (root) cause of suffering, craving.
According to Buddha, the cause of suffering in the world is desire and attachment.
No. Science does not cause suffering. The uses to which it is put may do so, as with any tool.
According to Buddhism, the main cause of suffering in the world is attachment and desire.
Attachment.
sin
sin!
no, just an effect.
Once he became aware of the suffering of humanity he sought first the cause and then the cure. The cause was desire and the cure was to defeat suffering by the Eightfold path .
If the cause is desire then the end of suffering is the end of desire. The Noble Truths then suggest that following the Eightfold paths the road to ending desire.
Yes, this is altogether possible. If you find the cocaine business morally wrong, than trying to involve yourself in a relationship with the girl will cause both parties suffering. It will cause you suffering as your conscience suffers, and will cause her suffering with a conflict of values.