In the context of information technology that's perhaps somewhat accurate though, right? City states centralized information into religious and political power

In the context of information technology that's perhaps somewhat accurate though, right? City states centralized information into religious and political power structures. That pretty much stayed the same until the invention of the printing press. Maybe you could add the invention of double entry accounting and the banking industry it created, which allowed cooperation between disparate city states. But I'm not sure what else might be an epoch in between.