The professor says nuclear weapons and certain kinds of genetics R&D can pose a problem for society. I agree with that. As a practical matter, he admits you cannot stop the research but you might regulate it so it is far less dangerous. After that, I would say we definitely need to do more research into nuclear power. I think nuclear power would be a great way to power homes and provide the major source of power for electric cars. Gene research meanwhile will help produce better preventative medicine, reactive treatments as well as cures.