There are many synonyms for the phrase "culture of hate", which refers to a society or community that perpetuates discriminatory or hateful attitudes and behaviors. Some alternative phrases include "bigotry culture", "prejudice society", "toxic environment", "hate group culture", "discriminatory atmosphere", and "intolerance culture". These words describe the negative and harmful attitudes and actions that can be found in communities where people feel comfortable expressing their hate and discrimination. It's important to recognize and address these cultures in order to create a more equitable and safe society for all individuals.