Have we asked assad if we are okay to drop bombs in his country and asked him which are the priority targets? Or are we just assuming he doesn't exist and doing our own thing?
That part I thought was humous.
Where I agree with Syrians being consulted on IS operations, Assad is one of antagonists in humans rights and the reason why the country destablised (as a function of population).
I don't think any external government (other than russia) supports Assad's position and even then I don't Russia supports Assad himself.
I don't believe it is right considering it's "Syrian 'sovereign' soil", however I think as assad is not in control of his country and the civil unrest is (other than ISIS) effectively to other throw his regime - I don't think Assad is the government of the people. As there's no opposition parties - there's nobody that represents the people other than the warring commanders in the field. I suspect they're very happy to have ISIS weakened.