The National Association for the Advancement of Colored People (NAACP) posted a threatening warning on Twitter yesterday adressed to millions of Tea Party activists as news broke of statements by the NAACP accusing the Tea Party of being a racist group led by "hardcore white supremacists."Msg to Tea Party: We will not allow u to send bigots into the Capitol, call civil rts heroes epithets & act like you didnt send em #NAACP101 about 16 hours ago via twidroidThe NAACP is holding its 101st anniversary convention in Kansas City this week. A resolution falsely accusing the Tea Party of being...