An Article from Independent.co.uk: The whole area of fertility treatment is fraught with complexity and emotion. Variation in NHS provision across the country, despite an intention to end the so-called post-code lottery, causes immense resentment. Then there is the entirely practical matter of the shortage of donated sperm and eggs. And underlying much of the debate is a difference of opinion about whether having a child should be regarded as a human right or a privilege.http://www.independent.co.uk/opinion/leading-articles/leading-article-fertility-for-sale-1837150.html