jimjams, this really isn't the thread to get into this debate but I am one of these evil people who was desperate to have a child of a particular sex. In my case because I felt my whole childhood had been blighted by my mother's obvious favouritsm of my brother, & HER mother's obvious favouritism of HER brother. I wanted to break the pattern. It didn't work, & I had a girl followed by a boy, the EXACT family I didn't want.
OK in the light of the problems a lot of you had/have, it may seem no big deal, but emotional problems are as real as physical ones & the feeling of no self-worth you develop as a child who doesn't feel loved does tons of damage, which carry on into adult life, and into the next generation, as my mother has wonderfully demonstrated.
I didn't want my DD to feel like I felt & I thought that by breaking the pattern & having just girls I could somehow make it right. When DS was born I knew we HAD to have another child to break the pattern that way. We ended up with 3 DS's. TBH I am not a great child-lover, & neither am I a loving Earth Mother type. I really couldn't cope with 4 little children. We've all suffered for my stupidity- I should have had counselling before I had them & didn't realise at the time.
What this waffle is trying to say is that you can't always tell what someone else's motives/feelings are. I've realised since joining mumsnet that actually most people don't feel like I do about most things. Other people may seem shallow & stupid but you don't know what drives them. We all carry baggage. (please don't all jump down my throat at once)