Sen. Warren's op-ed in the Post this week is a must-read, and a must-share: it explains how our country's consumer, worker, and environmental protection laws could be undermined by a dispute-resolution clause in the TPP, currently being negotiated. More generally, the danger Sen. Warren describes is a potent illustration of how trade deals that may sound benign in terms of their general aims can contain some pretty radical giveaways to corporate interests.

Here's a flavor:

[The Investor-State Dispute Settlement clause, or ISDS] would allow foreign companies to challenge U.S. laws — and potentially to pick up huge payouts from taxpayers — without ever stepping foot in a U.S. court. Here’s how it would work. Imagine that the United States bans a toxic chemical that is often added to gasoline because of its health and environmental consequences. If a foreign company that makes the toxic chemical opposes the law, it would normally have to challenge it in a U.S. court. But with ISDS, the company could skip the U.S. courts and go before an international panel of arbitrators. If the company won, the ruling couldn’t be challenged in U.S. courts, and the arbitration panel could require American taxpayers to cough up millions — and even billions — of dollars in damages.

Sen. Warren goes on to explain why these arbitration panels have built-in incentives to favor corporations, and how ISDS has been used in the past overseas to undermine health and safety regulations and minimum wage laws.

Read the full piece here here.