The only people trying to kick Duke out of the club are dudes that are just trying to get under the skin of Duke fans.Always find it amusing when you find that one guy disparaging Duke because they've only won their measly five Titles under one head coach. It's all fine and good if you want to move the goal posts to keep Duke out, but just understand your opinions aren't shared by many.
In any case, Duke has played in a Championship game in every decade since the 1960 s. That's 6 straight decades. They are top 5 in pretty much every meaningful Ncaa Tournament statistic there is. They have been upper echelon in college hoops for a very long time. Not buying the argument that because they didn't score 7 more points in the 1978 title game, or that because they have had unprecedented success under one coach, that the are somehow disqualified from the "blue bloods" discussion. They were doing things before Coach K came to Durham. He just got the proverbial monkey of their backs in the title department. Since then they have been on a tier of their own.
Anyone that is worth a damn on this board KNOWS that Duke is a Blue Blood.