There are conspiracy theories circulating around the net that the silence surrounding the enigma that has a number of people perplexed "speak volumes." Lots of fingers point at white supremacy groups like the KKK but so far since none of them groups have claimed responsibility investigators must treat the cases as arson. That's the sensible thing to do rather than call it a hate crime [when as yet there's no proof to indicate it was a hate crime] and get people all excited. Recently though an African-American was arrested for leaving racist messages outside a predominantly black church. What if the churches were burned by some African-Americans who are out to cause trouble?