They only learn to be frightened of those differences when an adult influences them to behave that way, and maybe censors that natural curiosity, or you know, reins in the question-asking in the hopes of them being polite little kids.
子供の好奇心を押さえ込んだり 質問を遮ったりするから 子供は異質なものを恐れてしまう 実際先生がはしゃぐ子供たちに言ったわ 「間違ってもエミーさんの足を」