> How to sell books: attach vague, untestable doomsday claims to it Perhaps true now, but not true three years ago. Three years ago all the people who saw a c

> How to sell books: attach vague, untestable doomsday claims to it Perhaps true now, but not true three years ago. Three years ago all the people who saw a crisis brewing were completely ignored. If you wanted popular attention you had to crow about making fast money in finance or by flipping houses.