If you don't have diversity as one of your goals (either from the start or tacked on at the end) you are part of the system that perpetuates racism, whether you like it or not.
2010: "We're not racist, but oh look, we organized yet another conference with 100% white guys, wonder why that happened. But really, we're not racist."
2011: "We're not racist, but oh look, we organized yet another conference with 100% white guys, wonder why that happened. But really, we're not racist."
2012: "We're not racist, but oh look, we organized yet another conference with 100% white guys, wonder why that happened. But really, we're not racist."
Yeah, okay.
2010: "We're not racist, but oh look, we organized yet another conference with 100% white guys, wonder why that happened. But really, we're not racist."
2011: "We're not racist, but oh look, we organized yet another conference with 100% white guys, wonder why that happened. But really, we're not racist."
2012: "We're not racist, but oh look, we organized yet another conference with 100% white guys, wonder why that happened. But really, we're not racist."
Yeah, okay.