This is a nice article to read. I guess the writer could have added many more points to it & find that all of them sound pretty plausible.The arcticle also throws light on issues I would generally not think about, like seperate rates for foreigners. This had always struck me with WHY??? but I never bothered to opposed it. Well, almost 60 years have gone by.I hope that one da we can we write a book where there would be no "such" last chapter.