I previously worked at an insurance company some years ago. Back then the company was complaining that flood maps were something like decades out of date, and that was irresponsible to let developers build and sell homes to unsuspecting homeowners who had no reason, or even a way, to know they were in a flood plain.
I suspect nothing has changed in the intervening years.
The other day I went out for lunch with a friend and some acquaintances. One guy ordered a burger, and then he went on for a little time about how is it possible there are enough cows for everyone to have a burger? How many burgers can you get from a cow? Where are all these cows coming from??
So I said it's factory farming, these cows are produced for the sake of their meat. A cow is huge, a quarter cow is enough meat to feed a family for a whole year. I don't think this guy was being purposefully obtuse, because I don't know him to have that kind of personality, so the only remaining explanation is he really is that ignorant/stupid. In this age, we have lots of people who don't care, or wilfully turn their eye from it. But to not know?