Also, it is hard to say that there was a clan conflict between the Fujiwara and the Genji because of the facts such as FUJIWARA no Michinaga's wife was MINAMOTO no Rinshi, and such conflicts were within the scope of individual hostility; consequently, most people consider that the premise of the questions is wrong.
また藤原道長の正妻が源倫子であるなど、氏族として藤原氏と源氏が対立しているとは言えず個人的な対立関係の範疇を超えないとして、問いかけの前提の認識に問題があるとする見方が多い。