On Monday, Sen. Bernie Sanders, I-Vt., desperate to revive his flagging campaign, proposed a far-reaching plan to wipe out all student debt. That plan falls hard on plans by Sen. Elizabeth Warren, D-Mass., his chief far-left rival for the Democratic presidential nomination, to make college "free" moving forward. Sanders' justification for allocating over $1 trillion of taxpayer money to relieving relatively more well-off people from debt freely incurred: True freedom means living free of consequences. Sanders tweeted: "Are you truly free if you graduate hundreds of thousands of dollars in debt? Are you free if you cannot pursue your dream...