I've agreed that the GPL v2 allows you to convert from GPL v2 or later to GPL v2 only. However it does not require it.
But ubernostrum is arguing that the GPL v2 requires that conversion.
That is a very significant difference.
Cheers, Ben
I have come to believe that idealism without discipline is a quick road to disaster, while discipline without idealism is pointless. -- Aaron Ward (my brother)