suraj.sun sends this quote from an op-ed at Ars Technica: "Eight months ago, content owners and Internet service providers agreed to the Copyright Alert System, a 'six-strike' plan to reduce copyright infringement by Internet users. Under the system, ISPs will soon send educational alerts, hijack browsers, and perhaps even slow/temporarily block the Internet service of users accused of online infringement (as identified by content owners). At the time it was announced, some speculated that the proposed system might not be legal under the antitrust laws. ... If I had to explain antitrust in a single word, it would not be 'competition' — it would be 'power.' The power to raise prices above a competitive level; the power to punish people who break your rules. Such power is something society usually vests in government. Antitrust law is in part concerned with private industry attempting to assert government-like power. ... The Copyright Alert System represents a raw exercise of concerted private power. Content owners as a group have control over their product. They have leveraged this control to forge this agreement with ISPs, who need to work with content owners in order to offer content to their own users. ISPs, in turn, have power over us as users."