Edit this and remove this immediately. You have uploaded part of your personal statement which means when ucas check it for plagiarism, they can and probably will find this. After removing it, google it to see if you can see it as a cached version. Sorry to say you might have to redo this part.
Well it may not be acceptable if someone has stolen it and you get rejected due to plagarism. But yes, it is interesting. It is very long for an introduction though and I think you should split it between different paragraphs with evidence e.g. articles to explain why you're interested in those certain areas.
when i search it it is coming up partly saying it is in 'yahoo answers' since i also posted it on yahoo but when you click on this it is just yahoo answers and when you search my question is not there, is this still a problem?