In my dealings with both LC/RC and the anti-LC/RC factions I have found the lack of charity to be almost always from the anti- crowd. They are quick to throw out the "cult" charge and even faster to stoop to character assassination in order to prove their point
I just went to two of the websites american papist referenced and it was definitely the anti-LC's that were not charitable, while a current LC person was being extremely kind and never said one uncharitable thing, despite the clear attacks from the anti-LCs.
I was decently close with the order myself as I am close to a couple great priests and visited the novitiate in Cheshire, CT this past December. I believe the LCs are doing great things, and this shouldn't stop them from continuing on.
It is unfortunate though, if true.