One of our most laudable national goals is the export of free speech and free information, yet American companies are selling censorship. While some advocates of technology rights have proposed consumer boycotts and Congressional action to pressure these firms into responsible conduct, a good first step would be adding filtering technologies to the United States Munitions List, an index of products for which exporters have to file papers with the State Department.

Oh good greif. This should be a BIS controlled item and not a State Department controlled item.

Exporting Censorship - New York Times