Casual Sex is awesome.
Secondly, how on earth can you marry someone without knowing if you're sexually compatible?
Yes, sexual compatibility is fucking important(geddit?), anyone who says otherwise knows not of what they speak.
Don't get me wrong, everyone is entitled to their own choices in life, however that doesn't stop me from looking at the choices of other people and going "what the fuck?"... I have similar opinions about people who enjoy marmite.
it's just that she recently finished her tertiary education, she had the world in front of her to explore and now she won't have the chance to experience that until way down the line. I'm not saying that's wrong but I am saying it's not a choice I would make.
Oddly enough given the above - that seems fine to me.
The reason being that, in the Western World, we (myself included, 25 years old, unmarried, no children), put off having children quite late, and even then those of us in the middle and upper classes tend to only have one or possibly two children.
The Lower Classes and migrants from other cultures, breed like rats. The end result is a lot of ethnic and social tensions, economic meltdown, which results in Riots, protests and strike action (see: Britain this year).
Now, this is all just a personal opinion, but I think we need more people coming out of University to have babies - children with educated parents are more likely to be well educated themselves, those same parents have more options than they used to about working (so they can still put their own education to work), and ultimately they're producing a child which will contribute to the economy, have higher earning power, and generally not grow up to be like this:
http://molempire.com/wp-content/uploads/2011/08/scumbagrioters1.jpg
... Meh, Rant over (and yes I'm aware how this whole rant may be seen as an oversimplification with many glaring omissions, but I've yet to be given a research grant to produce the necessary thesis to fully investigate this hypothesis.