there are many good things that science can offer, but then there is the science that can destroy humanity if the wrong guys learned how to do it.
nanotechnology is just pure craziness that should never be done unless we have global peace (good luck with that). these tiny machine one-billionth of a meter being sent into the brain and practically turning you into whatever the designer programmed the nanomachine to do. from the very little that i know of this tech it just seems like a crazy science.
what are some other scary forms of science?