Some critics see these ideologies as examples of scientist and techno-utopianism and dread the idea of human improvement and technological singularity which they support. Many, such as the Luddites and conspicuous philosopher Martin Heidegger, hold serious, in spite of the fact that not by any means, deterministic reservations about technology . They suggest that the inevitable result of such a society is to wind up evermore technological at the cost of opportunity and psychological health. Some have described Karl as a techno-optimist. On the somewhat skeptical side are sure philosophers like Herbert who trust that technological societies are inalienably imperfect. Going starting with one age then onto the next is a Singularity in its very own right, and a time of speeding up precedes it.