Several good pieces of research of this hostile takeover ongoing for at least 5 years:

From the right:

http://politicallydrunk.blogspot.com/2008/05/new-american-disenfranchisement.html

and from the left
http://rezkowatch.blogspot.com/2008/05/rezkowatch-electability-2008-dean-plan.html

and also
Dean’s DFA
http://ladyboomernyc.wordpress.com/2008/06/17/oops-didnt-realize-i-was-so-late-deans-dfa/

adding the effects of proportional representation – creating BO
http://www.onenewsnow.com/Election2008/Default.aspx?id=83420

How the DNC ate the Clinton camppaign –
http://www.liberalrapture.com/2008/05/was-fix-put-in-on-clinton.html

and the logical conclusion:
Barack Obama is quietly planning to take over the Democratic National Committee
http://ap.google.com/article/ALeqM5gX-nWtXeO51gDrCSShgEZErApEsAD90PO62O0

Howard dean’s Obama voters are twice as equal as the other voters
http://ascrivenerslament.blogspot.com/2008/05/howard-deans-obama-voters-are-twice-as.html

Did you know that the rules to be used this coming Saturday to halve the delegate counts in the critical states of Florida and Michigan are actually NEW RULES?

That’s right. These rules are Howard Dean era rules, which vastly benefited Nevada and South Carolina and ended up disenfranchising millions of voters in Florida and Michigan.
Adding link to Dean bashing Clinton in 2003
The Era of Bill Clinton is Over
http://slate.msn.com/id/2092895/

Trashing Clinton – the Obama campaign official strategy

https://edgeoforever.wordpress.com/2008/06/18/trashing-clinton-the-b0-official-campaign-strategy/

Donna & Karl

https://edgeoforever.wordpress.com/2008/06/17/donna-ne-coke-andkarl/

OBama selection – done deal – when?

https://edgeoforever.wordpress.com/2008/06/16/obama-selection-was-a-done-deal-when/

Towards zero

http://camille424.wordpress.com/2008/07/14/guest-post-by-william-4/

Update as of November 11

Now that the mission is acomplished, Obama’s media fesses up. Confirmation of previous theories in Newsweek, analised here