I think I'll stop lurking long enough to ask: Exactly what powers does the European Union's Parliament have over member states? I realise this isn't the place to get into lengthy explanations, but as an American, I for one had no idea (scratching my fuzzy-dome) that they could do that. Most interesting.
"About banning signs.... try walking anywhere in the US with a hemp leaf on your t-shirt....

"
People do that everyday. And not just on college campuses, ha ha!
And Mr. Cheyenne, as for your Martian move...might I suggest the Moon?