I don't think you're far in studies of second world war. It's curious how Americans always think it was all about them, Stalin and Hitler.

Yes, that is all there was to it. Job well done. Thank God we don't have to do that again..

We'll see about that.
Because it is a war crime and America is supporting the side committing the war crimes; Assad and Russia. It is true that there is a rumour ISIS might have the recourses to make
some of them, but not all of them. Plenty of observers have seen the planes and nearly all suspicion falls on Assad.
I thought it was sad when I read a story some woman told about them hiding children into the ground and coming back for them and they were dead from the chemicals with no sign of injury. There's something ghost like about it. And it takes time to die of it.
Still, if you have no shame you don't have to care. Ignore it. I don't know why you want to brag about it though.
A diary from Germany told the story of firebombing the cities during World War II. A young girl asked her Mother if they were going to be dead now? In Leningrad a girl wrote when her family died from starvation. The survivors ate the dead trying to continue to live. In Stalingrad the Soviet Soldiers found three children in bed together. The first soldier said more dead bodies. One of the children spoke up and said we aren't dead yet.
War is pain, suffering, and death. Soldiers on the German and Russian side both wrote that pain is universal.
If we get more directly involved we will spread even more pain. If we win, then the dictatorial thug who takes over will be just as bad as Assad, and probably much worse.
There aren't any good guys fighting in Syria. The best we can hope to accomplish is continuing the suffering, prolonging it. If we win we continue it even worse than it is now. We aren't supporting the forces of light and justice and democracy. We are supporting Islamic jihadist nutters who if they became a little more civilized might qualify as barbarians.
Why do I want them to win again? So the Islamic nutters can keep girls uneducated and mutilated? So men are free to beat women?
Assad is bad. None of those fighting him are any better. Most are worse, much worse.
So why are you so heartless that you want women to be mutilated and beaten and killed? Why are you so cruel that you want homosexuals murdered for being gay, tortured to death I should say.
Well at least you claim to care, about what I have no idea.