Are Europeans more open minded and liberal than Americans? If yes then why?

Anonymous
Are Europeans more open minded and liberal than Americans?
Also an average European is more likely to be an atheist than an average American.
Even when it comes to marriage, Europeans marry less as compared to Americans and most have "living in relationships" or just live alone...
Also they have a more "free" society as compared to Americans where one can easily avail prostitution facilities without being judged, gay marriages, etc
www.eupedia.com/.../...ifferences_europe_usa.shtml
This site shows some of these differences...
Why do you think this is?
Are Europeans more open minded and liberal than Americans? If yes then why?
39 Opinion