There is no excuse for the behavior.
If any of these so called FReepers who purposely misdirect threads and post propaganda still think they are conservative, I suggest they do some deep soul searching.
I could understand (or "excuse") a few posts here and there, especially if they bring up a new point that may have not been considered. Those in fact can be viewed as helpful, i.e., helping to hone the argument, refine the details. The problem is, that most (I will not say all) of the posts are the same things over and over. And I very rarely see any that have that "helpful" tone. More often than not there is a very aggressive and damning tone. It just doesn't make any sense to me.