Ethics should be taught on all levels. It's impossible to predict how a good invention of today would be twisted to serve an ulterior motive tomorrow. Can we ge

Ethics should be taught on all levels. It's impossible to predict how a good invention of today would be twisted to serve an ulterior motive tomorrow. Can we get a universal understanding of right and wrong. Not sure. Isn't AK-47 the biggest killer today? That doesn't mean that world would be less bloody without it. More than engineers and inventors, people at large should be less violent. Can that be made possible through ethics? Religion is a way to do that but all it becomes eventually is superstition.