I will take a neutral view of this.
Kewell is essential to Liverpool's chances of getting into the Champoins League next year, so to have him miss 1-2 major matches could be devastating for them. I think most people would not mind him saying someting along the lines of
"Look I'm availiable for important qualifiers and internations, but otherwise my club committments are important at this point in time".
At least taht way he doesn't use every injury in the medical dictionary before he retires. I respect him as a player, but he has to grow up over his "no-shows". Harry, just do us all a favour and tell us the TRUTH. That is all we ask!