What's in an ATI word?

I was never called a rebel until I started attending ATI events.  And I never understood why.  So for your benefit, we unveil What's in an ATI word?, a feature which will unpack and clarify those difficult terms we heard so often.
 
"rebel"
noun, reb-el (reb' el)
 
1. Anyone of whom we disapprove, we being the leadership.  Application of label is used to manipulate the labeled. 
2. You (see above).
3. A person in obvious sin.
4. A person in non-obvious sin.
5. A person who verbalizes disagreement with the rules.
6. Anyone for whom being sent home is a distinct possibility.

-posted by X-er at 10:03 AM