Pisces -- Welcome to the world of sajha, where every topic raised goes through a roller-coaster ride! Sometimes it's up, sometimes down, and maybe, if you're lucky, it goes straight, but only momentarily before you're again up or down! And that's the beauty of this site. : ) Learning and discourse are not linear because human thought is not linear. And when so many different human beings are "interacting" as in this site, then boy do we have the perfect example of divergent thinking! And THAT is the beginning of true learning. So, hold on to your seat and enjoy the ride!