Enough to think about it maybe? Why would they want everybody's lightsabres, can't have a proper rebellion if there are no rebels with weapons. Then it just becomes an extermination exercise, like the good ole days. Watch out - something is about to happen.
If you think this comment is about Yoda I think you have missed the point entirely. This is actually taken from a statement from another comment. It is much more fun to do that than make crazy shit up. :)