You might have missed this part. "an author who actively antagonizes and vehemently wishes ill to FTB and its staff members (and let me be clear: there are particular things you can say to another human being that there's no way you can possibly "walk it back" down the line. That's the level of antagonism that was projected)."
And it's not like the FTB guys are the sort to blow out of proportion a minor comment. They actually have rather think skin for such things.
Not providing support is a secondary point compared to that I think.
Though any professional programmer that won't quickly respond to bug reports from major programmer... probably works for microsoft. :/
But lets not discuss this here I already found out what I wan't to know. That Planetguy was in no way involved with that insaden't and has no such negative fealings for FTB or related indaviduals.
And I cencerly hope to see RemIM in a FTB pack soon.