I'm not taking lessons from anyone who cheerled us into the Iraq War, on what or what should not be a legtimate news story for months on end.
Its bigots, partisan hacks, and well meaning, but uninformed people who will continue with the rush limbaugh allegations of obama's church being racists.
Unfortunately, white people like you and many others, have no knowledge on the history of the african american churches, which were born out of the crucible of slavery. And while white people like you can congratulate each other that slavery and racism have been defeated, that's not how others see it. This is still a racist country. Maybe not overtly, but the institutions of racism exist everywhere.
The fact that people might join a church (including white people) who's mission is to use the gospel for social justice, and for solidarity among the people who are actually vicitims of oppression, may be unfathomable to a rush limbaugh fan. But, its perfectly understandable to a person with a modest amount of appreciation for historical context.
The fact that a pastor in one of these churches may use firey language occassionally, to make a point about race and oppression, may make you cower in fear. It doesn't make me cower in fear. I'm not threatened by it. And neither are the other white people in Wright's church.