There is a media rumor that Syria has authorized the use of "non-lethal" chlorine gas in large quantities as a strategic weapon. If and I mean if, that were true what would be the West 's response given it's intended non-lethal use, do you think?
(Chlorine: presumably for it's irritant value)
(there would be no doubt as to who was using what, given the sheer scale of what has been rumored. btw)
The "media rumor" is AFAIU based on some government or deep state claim, I have not backtracked it if it was an official claim or the usual "some unnamed government sources". Some Russian commentators think this as a sort of message to the terrorists to start the fake attack.
In principle, chlorine gas in itself is not a chemical weapon, thus, there would be even no point of doing anything. And, again, whatever FUKUS is doing in Syria without UNSC approval is a serious violation of international law. If it would not even be lethal, there would be not even a point for some propaganda.
So the Western "reaction" would have nothing at all to do with the imaginary use of chlorine gas at all. It would be simply another repetition of demonstration that the West f.... international law completely, and does not even care to create a plausible excuse for the propaganda.
It is a purely political chicken game. And now with an open war against Russia as the result if nobody appears to be the chicken. Given that everybody thinks that Trump will be the chicken (he was the chicken the two times before), so that there is not really any hope that Assad/Putin will be the chicken, it is not clear at all what is the aim of these games. Finding a propaganda reason for yet more anti-Russian sanctions? What would be the point? I see no way how the actual Western behavior would make sense.
Maybe they have really gone insane and decided that if they do not start the nuclear war now, their hopes for world rule are gone forever, so they have to start it now? I hope not. If not, what else?
The Russian proposal is clear enough: Return to international law. That simply means, FUKUS has to go out of Syria and to start military actions only with UNSC approval. This is obviously not the intention.
The most optimistic version would be Trump plays escalation toward such a point that even the hawks would prefer peace, and then is able to start a rational policy and go out of Syria. But this is, certainly, a quite optimistic scenario. Reality may be much worse.