Self-righteous people can talk themselves into forgetting they are part of a civilization. They can then feed on that culture, bringing it down. It's happened many times in the past. It could happen to us.
David BrinAnyone who wants simple, pat stories should buy another author's product. The real universe ain't that way, and neither are my fictive ones.
David BrinSeldom does a storytelling talent come along as potent and fully mature as Mike Brotherton. His complex characters take you on a voyage that is both fiercely credible and astonishingly imaginative. This is Science Fiction.
David BrinIn contrast, markets - oft mythologized as "natural" are the most unnatural things going. Libertarians will tell you "market laws are laws of nature", what baloney. Markets - and the other great modernist cornucopian tools - are magnificent wealth generating machines, built ad-hoc, through trial and error, constantly fine-tuned and refined, tinkered, adjusted.
David Brin