Interesting answers.
I agree that in globalisation, there are some forces at play that are surely dark forces. Yet, it doesn't have to be that way.
I also think that cultural diversity doesn't have to disapear in a globalised world.
To me it seems that we cannot be totally cosmopolitan in the world the way it currently is, although we should strive towards it. We could first look at the different cultures around the world, respect and apreciate differences but also look for common values, most people share.
In reality, there are parts of the world where people do have radically different values than we have, but those are the exceptions. I think that when the modern parts of the world become more globalised and connected, the price we have to pay for this is that the difference between these free and modern parts of the world and the primitive parts becomes greater and that as the result of this the outer borders of the free world will become more heavily guarded against all forms of traficking that are seen as unwanted by the people in the free, globalised zone.
We will have to learn to apreciate differences instead of seeing them as a threat, as long as we can recognize the same basic values in eachother.
I don't think that apreciation for traditions, nessecarily equals patriotism: Like in the example of the example of the U.K, i think that as long as a scottish person grands the other people as much of their own traditions as himself, as long as he is able to see that he typically english, irish or welsh traditions might be as important to the englishman, irishman or welshman as the scottish traditions are to him, and that the others are as entitled to celebrating their traditional heratige as he is to celebrating the heratige belonging to scotland, then you're not patriotic in the sense that you put your country above that of others.
If an american says "america is the greatest nation" then he is patriotic, but if he says "america is the greatest nation for me, as much as canada is the greatest nation for a canadian and the canadian is as much entitled to feel about canada this way as i am to feel this way about america", then i would say that he rather is a true cosmopolitan than a patriot.
To understand that the word 'home' is important for people everywhere and not just for you alone is the first step towards getting along toghether in this world.