Just to say that if you are only concerned with stopping casual piracy, you don't need industrial strength measures. Also, there's nothing inconsistent in being against piracy AND being against copy protection, the reason being that the latter doesn't stop the former. Also, if no-one ever changed their mind in response to valid argument, the world would be in a right mess. OK, it IS in a right mess, but there are at least some intelligent people on the planet who are capable of modifying their views.