expression
in opposition to; against
Fixed expression used when someone takes a stance or acts in opposition to another person or group. Often appears as 〜を向こうに回して.
彼は大企業を向こうに回して戦っている。
He is fighting against a large corporation.
彼女は世間を向こうに回して自分の信念を貫いた。
She stuck to her beliefs in opposition to public opinion.