Someone carried out that attack, and I don't think this was a false flag op or anything... because that's ridiculous. That said, I'm not convinced that this wasn't the rebels -- we don't really know who is in control of their chemical weapon stocks. To actually deploy a chemical shell and leave no trace certainly does place heavy suspicion on the regime, but I don't know... if strikes were simply targeting the chem weapon sites or infrastructure for deploying them, I might be somewhat understanding of that. But do I trust what our armed forces or intelligence services say about such things after Iraq? No.
What I don't really get in all this is why the Syrians are playing it so badly... blame the rebels, hope the clout of the Russians, Chinese and Iranians is enough to dissuade attacks.
I can't help but feel that Assad, like Gaddafi and Hussein before him, is walking headstrong into his own eventual demise. If it WASN'T Assad's regime or Army who did this, why not pledge a joint, transparent investigation? If it turns out to be an unauthorised attack on their side, own up to it, prosecute those responsible, make apologies, make financial reparations... it becomes much harder for the US/UK/FR to take military action if the regime is seen to be doing something about righting the wrong.
Instead, they push a guy out on State television to flatly deny they had anything to do with it and place blame on the other side. They restrict access to the site for a UN investigative team for days... I'm sure things are more complex than I could ever know, and that Assad's people think they know what they're doing - but they seem a little bit stupid to me. Or maybe naive. It remains to be seen how much their 'friends' like Russia *really* care.
The chemical attack and the harrowing images and video it generated are the likes of which some young people have never seen. I've seen some gruesome sights on the internet, but the news reels of men women and children (even babies) with pinpoint pupils, difficulty breathing and dying in cold convulsive sweats really invites the worst kind of emotional response - I'm assuming in politicians too. Its something the world hasn't really seen since Iraq in 1988 or during the Tokyo Subway attack in 1995. If they're responsible, they've definitely crossed a line that they may come to regret. For all the will in the world, I won't be able to default to sympathy for the regime if it does come under attack. My only sympathy would be with any innocents caught up in the bombing.
People are arguing that Syria's relationship with Iran and Hezbollah should give pause for thought, but I actually think it will be seen in some quarters as all the more reason to get rid of this regime. They see it descending into prolonged civil war anyway.