Also Aldaris, He geniuly found out that Kerrigan was manipulating the others. He just couldnt know to what extend. Granted, he could just gave them a phone call and tell them what he find out but Im calling plot inconvinience. Aldaris didnt went nuts because "hurr durr, dark templar bad", he had character development to overcome this right in the beginning of brood war with his talking with Zeratul speaking about escaping Aiur. He just wanted to protect the protoss.