Agreed, it's not certain, but if Chretien's tenure is any indication... My attitude's the same as it would have been regardless of who the government was. Somebody's guilty of something, certainly, though who and what isn't clear yet.
But here's what I think right now: We capture soldiers from a society of corrupt mediaeval warlords and hand them over to a society only marginally less awful, what should we expect to happen? Have detainees been tortured? Of course they have. Did the military and political leaders know about it? Of course they did. Are they now pretending they didn't and shooting the messenger instead of telling the truth? Of course they are. Much of the consequences might turn on certain legal niceties, such as, are these detainees enemy combatants or are they terrorists? The argument, if it comes to that, will be that they're not enemy combatants, they're terrorists, so the Geneva conventions don't apply. We (meaning NATO) should have set up our own detention centre from the beginning, not turned detainees over to the Afghans knowing perfectly well how they'd be treated, but having failed to do that then, we should do it now.
You have no proof that in Chretien's ( or even Martin's ) time there was any wrong doing and all is speculation.. I would personally like that reviewed and hence an inquiry..
Worse off you seem to be of the opinion that two wrongs make a right in this. Where can it get any better for Canada if this is true.. Trying to wash our hands in blood will only aggravate the situation and not make us look any better.