how do you figure that? the freedom of opinion is explicitly enshrined in the german constitution for example. there are limitations, but these are very specific and not arbitrary.
gemany is in fact one of the countries the provides the most protection for your opinion world wide, as long as that opinion is not based on obvious falsehoods (like holocaust denial), or stirs up hatred against a group of people. you can however criticize others and at this point germany provides even more protection than the US.