Thanks for that image!
I have often thought that DH and I should be having lots of kids to offset all the Chavs (UK reference) who are having babies around us. Don't we want to fill the world with healthy and intelligent people who share our values?
But this may well be a whole new thread beginning!
It reminds me of the recent research into what type of men women are attracted to at their time of ovulation as opposed to others days in the month. There seems to be a contradiction between the type of man who makes a good long term partner (earning and caring) and that who will produce strong offspring (testosterone).
I'm sure having both a fit and intelligent husband should carry a lot of weight in favour of having children. But I don't think it's enough to justify personal sacrifices if I decide I don't want to make them