It's no good suggesting that I use killfiles because these posts just pop up out of the blue and take me off guard. I'm fed up of driving to work with scathing replies boiling around in my head as I think up the perfect retort. Enough!
I'll be here as usual, of course, and I'll probably look in on rasfc via Google Groups, but that's so awkward to use, it will stop me giving in to my urges and firing off angry retorts. :)