"I don't agree with you, but I swear to defend your right to speak", this sentence gathered together is said by French enlightenment thinker, Voltaire known as "French conscience", as an icon of defending "free speech" This sentence has been consistently promoted by European and American media and politicians to the world. What is unexpected is that after research, Voltaire did not say this sentence, which seems to be in the West s "free speech" statement. Poke a hole. A Chinese scholar who has lived in Europe and America for many years said that there are 18 types of "freedom of speech" in the United States that are not protected, and the content of the "European Convention on Human Rights" restricting free speech is twice as long as the content of free speech. What does this passage mean? ['There are double standards for "free speech" in the West.', 'Western "free speech" does not exist.', 'Absolute "free speech" does not exist in the West.', 'Someone coined the phrase Freedom of Speech in the name of Voltaire.']