Interesting exchange about a feature that devs very clearly said they will not implement. But that's kind of the leitmotif of this place, isn't it?
Anyway, earlier in the thread I linked a fan project to mod the game with multiplayer support. I think it's nearing the beta stage, so you can try it out. (or not, depending on which camp you're from.)
Oh, I know it wont get official multiplayer, and I'm okay with that. Its fine if a dev team makes a few choices and stick with them, to deliver on something at the expense of something else. May even be applauded, even if they make a choice that I dont fully agree with. People ask for it, people make mods and try to make it happen on their own? Also good!
But this whole 'if you dont agree with me that coop is stupid in this game then you must never have played the game!" is just another way of saying "I cant imagine someone legitimately liking different stuff in a game!". Its a bit too... special.