It's all part of a surprisingly prudish bout of Oscars ethics. Ethics in Hollywood? I know, I know, don't laugh. But, one by one, the dubious tactics used to secure votes are being outlawed. For instance, recent Oscar lobbying has become so outrageous that parties, a traditional way of wooing voters, are now banned, along with advertising campaigns. Academy members are even forbidden to discuss their opinions of films for fear of swaying others. If they see an interesting art-house movie now, they can't even tip off their mates.