Make White understand that the d4 square is a giant hole. Defending e5 is not a huge concern, if White takes it, e4 will be retaken by soon usually.
I was on the white side for a long time before I understood this is just the wrong way to play the KID.
If White could play c4-c3 he would be better, but this is just not possible... I usually resorted to the dubious c4-c5 (to free c4 for the bishop), but it weakens.
what should black do now ?