Roebuck has always been a bit funny on the chucking issue, he's like the antithesis of the Murali "haters" in that he seems to see chuckers everywhere (including Flintoff - would he have similar comments to make about him?). His comment about Lee is fairly wretched, as Lee was given one of the softest passes there's ever been given when it comes to this issue.
This aside though, I can understand to a degree Roebuck's anger regarding this Shoaib/Asif affair, particularly his getting completely fed up (as I think many longtime supporters, including myself, are feeling) with the former's attitude, along with the belief that he simply is no longer any kind of positive for Pakistani cricket (particularly if some of the stories you hear are to be believed of his physical clashes with his coach). This is a weird case, in that it seems to inspire in many an ambivalence that didn't seem to be there in Warne's case, where most opinions were fairly decisive in terms of the punishment he should receive.
For the record, I'm kinda in agreement with the headline, at least in an international context.