You are confusing freedom of speech. Introducing that we somehow have a "right" or "entitlement" to an opinion is a red herring that is irrelevant to solving the problem and adds nothing to the process. It's false logic. Having a "right" to an opinion does not make that opinion right - or wrong. Asserting the existence of the right is a failure to provide any justification for the opinion -it's a cheap way of forfeiting an argument without conceding defeat.