I consider Holocaust deniers jailed as a situation where even though you know in my heart it's not right, I'm still glad it happens. But I agree with he Spanish court. Jewish lawyers belonging to the ACLU have often defended the rights of Klansmen and other anti-semites to free speech. They would also welcome the decision of the Spanish court. Let's face it brothers - free speech is free speech is free speech.
Judge orders Jerusalem Gay Pride attacker to undergo psychiatric evaluation (Haaretz)
from the article: Spanish court rules out jail sentences for Holocaust denial