Another key pillar of Microsoft's FUD campaign was you have to open source any code modifications you write to a GPL codebase even if you don't want to. That doesn't make that feature of GPL a fallacy others must be too stupid to understand, it just means Microsoft was trying to make the promises of GPL seem bad when they were actually good. I.e. what Microsoft tried to scare people with is irrelevant to a discussion about what's in the GPL itself. Ironically, it's more akin to FUD than anything else in this conversation.

I do miss groklaw, been far too long for something like that to appear again.