To cloud or not to cloud?

I've read a blog from Alex de Jong called "To cloud or not to cloud".
Next I was part of a discussion about it... Note: It's in Dutch!
Some people saying that cloud computing is THE future of the IT business... others saying the exact opposite!
There I've found myself smack in the middle of that... 'cause I agree with both. Both ways have positive- but also negative points.

What to decide? Well... I think that's something everyone has to decide for themselves.

But then I started thinking, which is never a good sign for the rest of the world... What is cloud computing? the definition can be found here

So... let's take the internet... that's basically one big cloud!

So to all people that say "I will never cloud... no matter what you say, I will not do it!" I can only say: "You ignorant fool!" You use webbased mail? Twitter? Facebook? Google? Newsfeeds?.... Yes? Then your already cloud-computing!

Ignorance is bliss? Not when you're done reading this article :-P