@JessTheUnstill @gcluley That is all well and good, until some day someone makes a false allegation about you, because they know this is how people react on allegation alone. Then the reason we have innocent until proven guilty comes to light.
The problem is the emotional nature of these types of allegations.
Personally, in this case, I'd side with banning those people, and an organisation has that right.
But in general, if you react to allegations, then allegations become a weapon.