Only those who lie are afraid, historically, this has always been true, free speech is essential to a free democratic society, the government should not imprison people because they believe in something. It's like making it illegal in Israel to say that the Pals were not pushed out of Palestine. Or to say that Jews have ugly noses and faces! That would just be perverse, america should export freedom and freedom of expression and thought is fundamental to that freedom.
Aden hotel used by Yemen goverment hit by grenade (Reuters)
from the article: Spanish court rules out jail sentences for Holocaust denial