have something against somebody/something
From Longman Dictionary of Contemporary Englishhave something against somebody/somethinghave something against somebody/somethingDON'T LIKEto dislike or disapprove of someone or something I don’t have anything against babies. I just don’t feel very comfortable with them. → againstExamples from the Corpushave something against somebody/something• I have nothing against people making lots of money.