You can even install WordPress and have no pages at all, sure you can :) But why? The site still would have needed to be done in html first and then integrated in a WordPress theme, so it wouldn't have taken us just 5 minutes to set up. We didn't install WordPress because we wouldn't have used any of the functions in it. Not using WordPress for this site doesn't mean we don't support WordPress, it just means I prefer to give it a real challenge when I use it.