So here is something I don't get about Bleach's Soul Society. Soul Reapers send the souls of people that just died here before they linger and turn into hollows right? Well if the Soul Society contains departed souls, then why do Repears come from there and how are they born?

The souls that have high spirit energy.
Watch the series, if you actually watch they explain it.
The story of how Rukia became a soul reaper basically explains it.

Why do Shinigami age when no one else in Soul Society seems to?

-NS

I think thats a little thing you have to read between the lines with. Same story kinda explains it. Only those with significant spirit energy will age. The expenditure ages them.
They are also the only people who eat, since food regains their expended powers.

Damn your well-organized and persuasive arguments.

Now I have nothing to contemplate while I'm trying to fall asleep.

-NS

Contemplate Big O.
And tell me when you have the answer.

Big O sucks balls.

-NS

big o could have been better.. but it had potential, and roger smith is akin to batman if you ask me. it was pretty cool, but not legendary

Did anybody else notice some redundancy in Roger's morals. he wont carry a gun, but he will shoot 100 missiles at you.

He was a negotiator.
He didn't carry a gun because that would hinder free negotiations.

But who expects a guy to have missiles in his car or, have a gaint robot?
What you don't know won't affect you

Soul Society still has some issues i would like explained

1. Spiritual tuberculoses (sp) what Ukiatake has.
2. Why soul society has a class system. (I mean if your aren't born from parents into soul society its difficult to have a class system)

I guess class is based on amount of spirit power. I remember in one episode, someone said that the four noble houses had more spirit power than anyone else.

-NS

Dont forget that the Technology department dose experiments. An "Illness" is possible if an experiment had failed. And they never say what his problem is, just that he is sick.
Another possibility is he suffers a kind of "tainted spirit" kind of like tainted blood. It'll probably be explained later on.

The class system is based off amount of spirit energy. The strongest have the power. Buyakua is the strongest, and also, from the highest noble family.

I don't understand how they can have "noble" families.

That is just what they call the 4 families with the highest spirit power.

-NS

Also note. Since most people cant find their original families from the real world, they are just a collection of adopted people, making up the family.