I'll never go on record as saying the entire KID is refuted, but let's remember its history. It was considered an inferior line until the Soviet Era really took off, and the Zita-Bronstein game suggested that a revolution in chess thinking was taking place. In that game, White had a nice comfortable center, Black had a weak d6 pawn, and Black opened up play on the Queen-side. The game looked to be about over except that Bronstein showed the queenside attack to be a mere prelude to a furious attack across the entire board culminating in White surrendering with his king about to get mated.
This was the epitome of dynamic chess; if White had survived until the endgame, he probably would have had good chances of scoring the full point. But he never had the chance because his "naturally" placed pieces were in no position to deal with the concrete threats of the position.
In other words, the KID has always been on the threshhold of being positionally viable. If the concrete variations start to turn to White's favor, then Black really is in trouble. The KID probably needs another Knight like Bronstein to come to its rescue right now.
The King's Indian is an opening that I love to play against because I feel like I'm upholding the side of Truth, Beauty, and Righteousness against a sea of chaos. I know from firsthand experience that the KID is extremely fertile grounds for Black to play for a win and is a dangerous weapon. I also know that below a certain level, the KID is just a sure way to ask to get suffocated, shot, drowned, and frozen out by White.
So unless you're Rasputin or a very strong player with a great attacking imagination, perhaps you should stay away from the KID. But do me a favor; play it against me with lots of rating points on the line for both of us! I could always use some help since I usually only get to play tournament chess in the Summer, and I don't get many chances to gain rating points!