You can scream, be self righteous or downright offensive.

你可以放声尖叫、自以为是或者破口大骂。

youdao

He is critical of the monks, whom he considers narrow-minded and self-righteous.

他对僧侣们颇有微词，认为他们心胸狭隘，自以为是。

《柯林斯英汉双解大词典》

They may be perfectionist, greedy, self-righteous, paranoid, indignant, or insecure.

他们性格可能太过完美主义、贪婪、自以为是、虚妄、易怒或者不可靠。

youdao

Different quote. "Kagan is a self-righteous little man" Now I've got to tell you, that bit about being little, that really hurts.

不同的例证，“卡刚是一个自私的小人“,现在我必须告诉你们，说我小人的那句话，那真的很伤人。

耶鲁公开课 - 死亡课程节选

This is the point at which I usually become frustrated and abandon my plan or in the past, I might have gotten so resentful and self righteous that I may not have even been aware that I abandoned my goal!

FORBES: Not Making Progress? Try This...

Obama is revealing himself to be more like a Woodrow Wilson or Jimmy Carter, pinched and self-righteous.

FORBES: Obama's Recovery Is Not Your Recovery

By castigating the press, the campaign was able to broadcast the family melodrama in a self-righteous manner.

NEWYORKER: The State of Sarah Palin