Now that the title of the post got your interest, you do want to know what the greatest scam ever perpetrated on the unwitting American public is, right? 401Ks. There, I said it. And I have been saying that for a long time, to my friends and to my wife. And now, after a long time, they are starting to understand what I meant and still mean. And last night Rachel Maddow put things in perspective for you, with the help of Simon Johnson.