Sweden
Sweden prohibits hate speech, and defines it as publicly making statements that threaten or express disrespect for an ethnic group or similar group regarding their race, skin colour, national or ethnic origin, faith or sexual orientation. The crime doesn't prohibit a pertinent and responsible debate (en saklig och vederhäftig diskussion), nor statements made in a completely private sphere. There are constitutional restrictions pertaining to which acts are criminalized, as well limits set by the European Convention on Human Rights.
The sexual orientation provision, added in 2002, was used to convict Pentecostalist pastor Åke Green of hate speech based on a 2003 sermon. His conviction was later overturned.
Read more about this topic: Hate Speech