Not only that it's the entire away section, well at least 90% at a minimum, shouting the same bile when at Anfield at times they turn up.
It's the only answer at this point, tens of thousands of them chanting is never going to stop any time soon and banning them (and in turn taking the subsequent tit for tat) is the only way to get this noticed.
If there is to be another weak as piss 'collaboration' from the club then it will be incredibly disappointing.
Imagine how bad that looks for the Mancs if they did ban ours
"so, why did you ban Liverpool supporters from Old Trafford?"
"Well, they banned our supporters from Anfield"
"Why?"
"Errrr, for singing songs about dead men, women and children".
They could throw the line out that we were singing about Munich, but the easy response to that is "Can you show us proof, as we can clearly hear your fans on the audio from every game we've covered against Liverpool singing their songs, but we cannot hear any chants about Munich from the Liverpool fans"