I dislike the angsty and/or smug attitude of serial piraters more than corporate greed. So I'm in favor of this. 
I'm not really proud of all the things I pirate, nor do I feel entitled to actually do it. I use pirating more as like a test drive for things. All the games I've ever pirated I've either bought previously or I eventually buy, or it's a game I can't find for a reasonable price second-hand.
Music I'm slightly less guilty about, simply because I lent out and borrowed CDs/cassettes to/from my friends way before I even heard of P2P, I'm just used to getting music this way. I still buy albums that I really enjoy, however, to support the artist.
Movies are similar to games. I own over 150 DVDs, I've bought my share of films. Pirating is like a free rental for me. And I never download screeners, and I've never used this ninjavideo website. If I want to see a movie that's in theatres, I watch it in theatres. Otherwise, I wait until it hits DVD.
EDIT: I have a lot of friends who think pirating is so awesome and that they're awesome for doing it, and they abuse the fuck out of it. I know a guy who's pirated over 300GBs of television. He's gotten like a handful of letters telling him to stop, but he's pretty smug about it. That's not OK in my book.