I have to say, he seems remarkably sanguine about the number of people he says he killed or targeted for killing in Iraq...putting it all down to "well, it's war, civilians get killed in wars."
But the actual lying pretence for these war crime attacks and invasions doesn't seem to register or worry him.
It really doesn't come down to "well it's war, civilians get killed in wars", it comes down to what the feck were you doing killing and targeting victims for the overtly corrupt, murderous, hypocritical and blood soaked US regime?
To paraphrase your closing remark...everybody should be asking that, except Scott Ritter apparently.

I was a little surprised that Galloway wasn't more combative with Ritter's arguments, such as they were, I suppose he might consider Ritter a draw for the show.
If a caller to MOATS had spewed such bollox, I suspect Galloway would have savaged them, and rightly so.