YOU SAID:
The tower fell to our own hubris
INTO JAPANESE
塔は私たち自身の傲慢のせいで倒れた
BACK INTO ENGLISH
The tower fell because of our own arrogance
INTO JAPANESE
塔が落ちたのは私たち自身の傲慢のせいだ
BACK INTO ENGLISH
The tower fell because of our own arrogance
That didn't even make that much sense in English.