Although the togetherness and good behavior of most Jehovah's Witnesses is commendable, it must be noted that the composition and purpose of being in a crowd of Jehovah's Witnesses is far different from being in a crowd of other people, particulary sports fans.
Firstly, in a JW crowd, there is a mixture of old and young, families, single people and children, and the purpose is to calmly listen to talks and experiences for hours. Usually at a sports function or other, the crowd consists mainly of testosterone filled young to middle-aged men, who rowdily go to watch a football or rugby match.
At a convention, emphasis is placed on good behavior so as not to give "worldly" people a bad impression of us, whereas at a sports game there is no real effort made to get fans to conform to a set standard of behavior.
Secondly, I think that because of the Watch Tower Organisation's emphasis on unity and conformity, i think a lot of emphasis goes into our holier-than-thou image to simulate a sense of "brotherhood" and "togetherness". In line with the paradox, if Jehovah wasn't watching what you would do, would you strill do good?, i think we need to ask the question, "when you go out of the convention, do you remove your label-badge in order to try and "get away" with more?"...
A good example of JW "togetherness", is being on holiday and seeing a bunch of Jehovah's Witnesses on the street. Usually the instant reaction is to approach them and introduce yourself as a brother. This instantly produces a warm welcome. If however, you introduce yourself as "a fellow Christian", the reaction is cold until they have identified what sort of Christian you are. They are highly intolerant of even a slight deviaion from what is accepted as the norm and there is no diversity of thought. The "togetherness" has expressed itself as dogmatic "uniformity".
I think that a state of "brotherhood" is normal for other high-control religious groups, and i do also think that for all the positiveness that this image of "togetherness" can achieve, it can also be a dangerous factor in visibly excluding those who are not part of the "in-group". I heard a lot of disparaging off-hand comments in the Gillingham car park about certain ones coming to the assembly in plain clothes or without a lapel-badge. As Jehovah's Witnesses, we can maintain a semblance of love and togetherness, but these qualities are conditional. They are conditional upon the recipiant of those qualities being one of Jehovah's Witnesses in good standing, and to be frank, everyone else can go to hell (or gehenna)...