Support, Criticism Grow for Online Piracy Bills

Two bills, broadly supported on both sides of the political aisle, aim to cut off the oxygen for foreign pirate sites by taking aim at American search engines like Google and Yahoo, payment processors like PayPal and ad servers that allow the pirates to function. Naturally the howls of protest have been loud and lavishly financed, not only from Silicon Valley companies but also from public-interest groups, free-speech advocates and even venture capital investors.