Saying “give up all technology now that it has been introduced” and “it is impossible to enhance the good aspects of technology while eliminating the bad” are both misguided ideas and amount to offering no ideas for improving the world. (quotes paraphrased)

Edit: I forgot to add that, in his manifesto, he literally wrote that killing people who have certain diseases is more efficient than curing those diseases because “People with a genetic tendency to [diseases] will then be able to survive and reproduce as well as anyone else. Natural selection against genes for [diseases] will cease and such genes will spread throughout the population.”