love unquestioningly and uncritically or to excess
疑わず、無批判に愛する、あるいは過度に - 日本語WordNet
to follow blindly or unquestioningly (他人の意見に)定見もなしに同調する - EDR日英対訳辞書
to follow a person blindly or unquestioningly (他人の意見に)定見もなしに賛同する - EDR日英対訳辞書
he followed his leader unquestioningly 彼は何の疑問も抱かずにリーダーについて来た - 日本語WordNet
The days when children would obey their parents unquestioningly are long since past.
子供が親に盲従する時代はとっくの昔に過ぎ去った. - 研究社 新和英中辞典
The gyaku-en indicates the concept of not believing in the teachings of Buddha (i.e., defying the 'en', or connection with Buddha) unquestioningly or someone who can not be saved.
逆縁(ぎゃくえん)とは、仏の教えを素直に信じない(縁に背く)こと、またはそのような救い難い人をいう。 - Wikipedia日英京都関連文書対訳コーパス
However, Motoakira did not place great emphasis on the reliability of the sakushazuke, on which he based his work and as such, not only did he unquestioningly adopted sources containing numerous mistakes but it also appears as though he did not refer to fundamental sources such as "Sarugaku Dangi" an "Go On."
しかし元章は各作者付の信頼度については深く検討せず、結果として誤りの多い資料を無批判に採り入れる一方、逆に『申楽談儀』『五音』など根本資料と言える世阿弥の著書も見ていなかったらしい。 - Wikipedia日英京都関連文書対訳コーパス