Originally Posted by
Not_an_S
There's not much "proof" to say for either side.
Although there is the native Steam running in Linux, there are plenty of things to explain that.
The CEO has had personal opinions about Linux (and PS3 and Apple), and also the support page says there is no plans for a Linux client, probably to keep hype down if the other side is true.
There's not much to do except wait it out and not worry about it, and if it gets released soon, then use it if you want to. Just don't act like the lack of proof on one side proves the other side.