See Sider Squirm. If Pope John Paul II is really interested in dealing with heretical "liberation theologians" in his church, then he ought to issue this third edition of Productive Christians as a Papal encyclical. Protestants have trouble with their own liberation theologians. Some of them are Marxists in the Lamb's clothing, while others are merely Fabian socialists in the Lamb's clothing. Some of them just aren't willing to say...yet. (Tactics, you understand.) Ron Sider belongs to the third group. Sider's first edition of Rich Christians in an Age of Hunger created a minor sensation...