It's interesting that you mentioned Northern Ireland. The country endured years of turmoil affecting practically every one of its citizens because of extremely violent opposition of the status quo. Although some violence still lingers to this day, the country has undergone significant changes. On the other hand, the most significant action of the Do Something About Jerry Jones movement in over two decades has been buying billboard space.
The insanity is neverending. Talking about boycotts on message boards has had zero effect in motivating Jones one iota. When will the day come when one person stops and realizes talking about boycotts is simply and literally ranting for rant's sake? When will one person become truly pissed off enough about Jerry Jones, grinds this insanity cycle to a halt, and actually does something about it?
History suggests the answer to both questions will always be never. Again, anyone discussing boycotts on an internet site accomplishes only one thing every single time: it helps relieve that person's stress levels. But never say never. The possibility exists that one day someone will stop wasting their time and readers' time on an internet fansite and at least try doing some of the things I spoke about in post #126.