Game piracy has been around since the inception of the industry, as with other forms of media. I remember bootleg Pac Man arcade systems as a kid. I also got into game emulators, when they started getting good, mostly to play games that were never localized.
I try to support the industry, however, and I avoid downloading roms and such. I'm no saint, though. During my college years, when I lacked sufficient disposable income, I did get into downloading Dreamcast roms--such a great system.
My stance is the same with all forms media. If I'm not going to buy it I'll probably download a rom, try it out, and then erase it later. My conscience will bother me if I keep it. Games that I'm definitely going to buy I won't pirate, again, to support the industry.
What are your thoughts on the subject?