Actually, Vulcans do have emotions. They simply suppress them.
Of course. But Solok is clearly
failing in his suppression of emotions. His gloating, smirking, and anti-Human prejudice clearly demonstrate this.
Spock, half-human, is more Vulcan than Solok could ever claim to be.
I know there is a huge chunk of this that I still have yet to read, and posting this could make a mute point, but I am doing it anyway.
You also have to keep in mind that Solok won the Christopher Pike medal for Valor TWICE. He didn't get them by being a dick to other ships and in all honesty, I couldn't see him ignoring a distress call.
Further more, This was in the middle of the Dominion War and the T'Kumbra had been out fighting on the front lines for 6 months. That is a long time Especially considering the casualties acquired during this time.
That alone would tax any Vulcan and their control as Vulcans are pacifists. He was doing his duty as a Star Fleet Captain but I am sure the Vulcan part of him would have struggled with all the violence and loosened his control.
When he arrived on DS9, it didn't appear right off the bat what his intentions were. Not until Sisko, being under the impression that Solok was there to start a fight, was rude to him. So yeah...I battle hardened Vulcan who really just wants a break, is getting attitude from his old rival. Challenge him to a baseball game.
Something Solok obviously knew was Sisko's thing. Something that he had his own crew playing. I have my thoughts on that as well, but I digress.
Solok was an ass, but no one is perfect. And when you get chewed up and spit out from a long and grueling war, Vulcan or not, you are a little on edge.
Keep in mind that Sisko was also not the only Captain posting weekly casualty reports. So was Solok. Solok likely wanted to end it all just as badly as Sisko did. However...he could also harbor some resentment toward Sisko, believing that Sisko was the reason for the war. That he could have handled it better but didn't.
Ok...Taking a breather.