Apparently, there's been a lot of feathers in the DeLorean community ruffled by the comments made on this show; most notably between Kathryn and the show's writers; to the point where it was picked up as a story on Jalopnik.
http://jalopnik.com/john-deloreans-d...t-a-1470350971
I've seen things ranging from Facebook posts advocating harassment to the same pleas on the DML.