We believe that everyone should be able to understand how the financial crisis came about, what it means for all of us, and what our options are for getting out of it. Unfortunately, the vast majority of all writing about the crisis – including this blog – assumes some familiarity with the world of mortgage-backed securities, collateralized debt obligations, credit default swaps, and so on. You’ve probably heard dozens of journalists use these terms without explaining what they means. If you’re confused, this page is for you.