The Forum Rules are pretty clear on this topic:
And you actually mentioned getting banned in the very first post you ever made on the pckf:Don't link to piracy sites or illegal downloads.
If you have a history like that and then go on to post something that violates the forum rules and act like it's nothing to be concerned about, you increase the risk of getting banned (again). I don't think anybody ever actually "threatened" you. I was genuinely concerned that your disregard of the forum rules could get you banned. And that wouldn't be helping you, nor would it help us keep this community alive.
Anybody who has half a brain can figure out how and where to find illegal copies of the Keen games. There is no need to post links to them. The chances of any legal action taken againt this forum because of such links are probably pretty slim, but if the people in charge of the forum have decided that you shouldn't post such links, then you should show them some respect and not do that. After all, they will be the ones who will have to deal with those legal actions, should there ever be any.
Personally, I don't care where you got your Keen games from. As long as you're having fun, that's fine. Just don't do anything stupid that might end up ruining the fun for the rest of us, okay?