The underlying cause of every bubble - debt masquerading as financial innovation - depends on not just short financial memory & speculative neophytism, but reinventing jargon of finance, like how each generation of kids has new ways to say same things.
ME: I'll have a Diet Coke
WAITER: Ooh, I'm so sorry, we only stock Pepsi products
ME:
ME: I'll have a Diet Coke
WAITER: Ooh, I'm so sorry, we only stock Pepsi products
ME: