The way that media and entertainment has changed has had a big impact on shared experience, values - regardless of your background. Two people could be born in the same street and have little in the way of a common culture. We all used to watch one of maybe two or three TV programmes which were on offer of a Saturday night for example. We all used to know who was no.1 in the music charts. There was only so much cultural product available and we all to a greater or lesser extent, shared similar reference points. Music, TV, film, Literature and art are now endlessly available and from all over the world. There is so much information, entertainment and culture from which you can chose.