"Hate speech" is such a glaring flaw in "freedom of speech (EU version)" that it invalidates the concept. These laws differ by country, which makes it a nightmare to follow. Some of them have historically been quite silly. There was a case in 2008, where a protestor was fined because he wrote something along the lines of "get lost, jerk" on a sign directed at the president. This eventually got overruled, but it should never have been a case at all. Then there are also the obvious cases such as Count Dancula or whatever he's called.
The US has what we might call "better" libel and slander laws than some actors in the EU and with the UK being a popular example of the most ridiculously bad laws historically.