I'm actually a fan of dense. If I have to reread a well written paragraph five times to understand that's fine by me. When I'm reading serious non-fiction (curr

I'm actually a fan of dense. If I have to reread a well written paragraph five times to understand that's fine by me. When I'm reading serious non-fiction (currently Predicate Calculus and Program Semantics by Dijkstra and Scholten) I consider it normal to just make it through a handful of pages per day.