I'd also go with clearly. Equally clearly, I can't say what Jesus would think, except that he'd disapprove of the whole business. When
(a) one has in power a singularly unpleasant man, more than ready to torture and murder his own people en masse,
The regime is authoritarian and yes needs reform, but its far from uniquely so. Try dissent in Saudi Arabia or Iran. I'd also say he has a very good reason to be authoritarian and there are very bad consequences for most Syrians if control is lost. So he's unpleasant . okay , compared to who, in the region ?
(b) who has already used gas,
I wasn't aware. When was this ? The time it was later proved to be the rebels ? Yes the military had large stockpiles of chemical weapons, as various regional players have, ready for use in an actual future war between nations. Did the regime actually gas its people like Saddam used to do ? I'll be open to hearing it but can you please tell me.
(c) who now has a powerful, completely unscrupulous and self-interested friend whose arms and military were instrumental in preventing his overthrow,
And on whose trust he depends. That took on the responsibility to dispose of Syria's stockpiles. Why would Assad risk humiliating Russia and creating this open ended conflict potential with the west ?
(d)who is convinced that the West has no stomach for deep involvement after the Iraq debacle, and that he can therefore act with complete impunity, and
Oh ? No stomach ? The several past and ongoing interventions and full scale wars are just imagined then. The US deep state has been itching to do Syria - yes post Iraq - and Clinton made it clear she'd want to intervene in Syria.
(e) who has heard the President of the USA say that his removal from power is not a consideration and that only the fight against ISIS matters;
Which was against the wishes of the establishment around and opposing Trump, so why would Assad risk giving them the key to turning Trump around, forcing his volatile hand ?
it's completely logical that he'd again resort to gas without the slightest hesitation.
Only a possibility Tones, not completely logical.