Why was Pope Leo III’s crowning of Charlemagne significant? It established the Church as a political force. It proved that the Church could make political decisions. It indicated that the pope had more power than monarchs. It showed that the pope was ruling the Holy Roman Empire

i honestly have no idea

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.