YOU SAID:
black people should die
INTO JAPANESE
黒人は死ぬべき
BACK INTO ENGLISH
Black people should die
INTO JAPANESE
黒人は死ぬべきだ
BACK INTO ENGLISH
Blacks should die
INTO JAPANESE
黒人は死ぬべきです
BACK INTO ENGLISH
Blacks should die
That didn't even make that much sense in English.