Regardless on what your view of people is, it doesn't mean you know everything there is know about each person. I made a conscious decision back during the days of napster that piracy was just something I was not going to be a part of. Every piece of software or media that I own or have ever owned has been in my possession legitimately. Piracy is a major pet peeve of mine and always has been. I would have thought for as long as you've known me that you would know that much about me. You can't just claim that because I'm involved in this community that is automatically proof of guilt.
PCSX2 is a project that would exist whether or not I was part of it. In fact, I didn't get into it until the version 0.7 days (which is almost 4 years after it's initial release). And with an emulator project, you don't get to choose who can use it and how they use it. You either make it available or you don't.