The Good and Bad of Technology

I just though that with all this technologies advances why can we use it to solve problems facing the world today like poverty, health, deseases, global warming, education and violence? I think technology is good and bad. The good things it has improve world communication system, medical, transportation and construction. The bad things it has create unsave world with nuclea power and nuclea weapons development, polution, ethics and moral values, criminal activities, materialisctic, hand writting perfection and human not able to reasoning for themselves.