Okay, there's a lot of focus on negatives here. So, let's just take a step back here and look at things...
The negative here is that someone has taken it upon themselves to spray-paint the stadium "in the name of The Brigantes". The positive is that the Brigantes (who's brand was used) have addressed the issue, and have taken professional steps to deal with the situation approriately.
The negative is that some folk believe the Ultras term is typical of hooligans and violence. The positive is that the Brigantes (who brand themselves as having an "ultra's scene"), have acknowledged that they are aware of the pre-conception of the term Ultras and are taking steps to change that pre-conception.
The negative is that some folk disagree with what the Brigantes are trying to achieve. But the positive there has been a definate increase in noise levels within both home and away stadia during the 2011 season.
The positives are that, at away games, it is a majority who are involved with the singing and joining in. It is accepted by the Brigantes that it is more difficult to replicate the same at home games. It's difficult to replicate because there aren't 2000 fans at home games, there's 18'000, so that's 11'000 people who do, or dont, want to get involved. By the very nature of it, it's a lot more difficult to get 11'000 people on side than it is 2000. I think it's very important to identify that the Brigantes are managing just that, the numbers are on the up.
Think about the views of other teams on Wigan as a whole... The Wigan Walk, they never sing, they only sing when they're winning. Now look at the views of other teams on the Brigantes, Loud support, Vocal support, colourful displays, stay behind after games, sing for 80 minutes.
In everything in life there are negatives to the positives, you can't make an omlette without breaking a few eggs. What the Brigantes are focusing on is pushing the positives to the wider population, and addressing the negatives in house.
Nobody can force anyone else to get behind the Brigantes, all that can be done is to show that through the dedication to the team, the group is accessible and inviting.