even some of Banks' stuff starts to get a bit dated. I was re-reading Consider Phlebas the other day, and in one sequence he snuck into a high-security concert type event and he's making narrow escapes because concert security is humans checking for paper tickets. And while I am sure you could come up with an in-universe reason for why a super-technological somewhat morally ambiguous future event with pervasive technology would be relying on 1980s levels of surveillance, I think it's just funny how people not that long in the past couldn't easily imagine how willing we'd be to overcomplicate things like that.