You seem to have some difficulty understanding what freedom of speech actually means.
Here's a hint: Congress shall make no law...
People telling you to shut the fuck up when you are spouting bullshit does not in any way interfere with your right to free speech. In fact, that is just those other people exercising that exact right.

Travelling to and from Switzerland from the rest of Europe was never a problem. They did have controls on their borders, though, so, theoretically you had to have a passport (though they rarely bothered checking). Now that they are part of the Schengen treaty, there will be no more routine controls on the borders between Switzerland and the rest of the Schengen countries, and you won't need a passport to go there anymore.