Cameron should be glad that the vote went against him.
He was pushed into this by the US and the government of the UK, not the party in power, has said NO, we'll wait and see what the UN, the body tasked with investigating this, has to say about it.
Then and only then, can we look at options to curb any excesses of civilian killing, if, indeed, the Assad regime did do this.
When you think about it, chemical weapons make no sense. They were designed to kill large bodies of troops very quickly, or to incapacitate them during an attack. Later revisions of Chemical weapons were designed to block access to supplies, deny access to areas for a long time or to kill as many troops as possible. Only in the last gasp were these weapons expected to be used against the general population, in the event that the aggressors, or defenders, needed to resort to pure fear.
Now let's put that into context for the Assad regime. Their enemies are small units with little organisation. No large supply dumps and no central organisation.
So the only possible gain the Assad regime could get from this is to frighten the people. Now, in fact, I'm pretty sure the people are already frightened of the fighting and are not particularly supportive of the insurgents. So the regime are going to gain nothing from the this.
Now if we look at the other side, however, what do they have to gain. They're not winning. It's unlikely they will win so long as Russia supports the regime. If they were to use chemical weapons and pass it off as the regime, then they gain the support of the west to destroy their enemy.
The Assad regime has absolutely nothing to gain and everything to lose by doing this. The insurgents have everything to gain and nothing to lose by doing this.
There is no way the military is advising the government that Assad used chemical weapons. It just does not add up. They could not defend it. Intelligence agencies? An oxymoron, they could make utter stupidity sound like sane reasonable action.
I won't believe that Assad effectively committed suicide until the UN brings me categoric proof.
And if they prove the rebels did it? What are they going to do then? Support the Assad regime?????