Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The wrongness is rooted in the fact that once you allow identifiable police participation in any march that advocates a disputed cause, then you have to allow it for all marches, whatever the cause.