YOU SAID:
Evil terrorists are bad for the environment.
INTO JAPANESE
邪悪なテロリストが環境に悪いです。
BACK INTO ENGLISH
Evil terrorists is bad for the environment.
INTO JAPANESE
邪悪なテロリストは環境に悪いです。
BACK INTO ENGLISH
Evil terrorists is bad for the environment.
That didn't even make that much sense in English.