Ken Burns -- I Wouldn't Touch The Kardashians With a 10-Foot Pole!

Following up "The Roosevelts" with "The Kardashians" makes perfect sense to our photog, but renowned and awesome documentarian Ken Burns wants no part of Kim and company ... because they've accomplished NOTHING.

Burns was out and about in downtown D.C. Monday when Colin pitched the idea ... but Burns had trouble hiding his contempt.