SpaceAge:
"Don't waste your time, no one seems to be interested in logic or reality."
There is often this problem exiting some "Disneyland bubble" and isolating reality
Seriously... time will tell (probably soon), whether the "war" is legal or otherwise. The US signed the UN Charter which laid out the "rules". But looks like the US wants to bend the rules once again - no surprise they could not agree to the International Criminal Court to which they first subscribed. Watch a rogue state in action.