I've tried taking it up with support
This ain't support. This is a third party. And binding.
This bit it what they are enforcing
However, this Section does not apply to the following types of claims or disputes, which you or Valve may bring in any court with jurisdiction: (i) claims of infringement or other misuse of intellectual property rights, including such claims seeking injunctive relief; and (ii) claims related to or arising from any alleged unauthorized use, piracy or theft.
Suggesting that mention of NoCD in the forums is encouraging piracy
In other words, in any given board if some suggests that Steam Client is preventing a game to run and you reply only with
They can perma-ban you from using the boards
I"ve also slowed down on forum use a lot
I've seen too many times where access to public boards make it easy for people to go blabbering their ideas in public, get mocked for those ideas, and then turn around three months later to discover someone else has put those ideas into action and made $ for them.
I'm going to start authoring books like everyone else - this way rather people appreciate or thumb their nose at what I share I'll still be making $.