While that is certainly true, especially compared the heavyweights, it would hardly apply to anyone in the league we've been competing against in the past 7 years. Those teams are full of negative fans (Louisville? Pitt? Rutgers? they are negative on the internet, boo at games, dress up as empty seats). I think our inclusion in that soon to be dead league has been a much bigger recruiting challenge than fans of a losing team being negative on the internet.
I get that negative attitudes among the fans doesn't make the job easier. But I think it's down the list of things for us to overcome, especially since it's really not something that's ever going to change, at least not to the positive level Marrone would ever hope to see. I think (as I believe bees indicated in this thread), it sounds more like he's someone who's a little out of touch with today's technological world. Every crazy has a forum, better get used to it. Most of us did several years ago.