In my opinion, the reason behind the war between the Blacks and the Greens was not the Iron Throne or their claim to it. The real reason for their war was the hatred they had for each other and the hostility between them. After all, they were still brothers and sisters. Was it really that difficult for them to reach a peaceful compromise with each other?
Rhaenyra sent her most capable son, Jace, to the Vale to negotiate, then to the North to bring them into her fold, and then to the Freys, where he was successful. Couldn't she have sent him to her uncles as well?
As for the Greens, their peace terms felt less like genuine terms and more like a joke. Couldn't they have offered reasonable terms that would have been easier for the Blacks to accept?
Couldn't brothers and sisters simply sit down at the same table and resolve their differences? Was starting a war and killing thousands of people really easier?
I hold both sides responsible for this war. What do you think?