What's wrong with overkill?
in principle, not much. but it really depends on the mood you're in.

What's wrong with overkill?
ME then. Nobody likes Windows ME.This guy will.
how about letting a small kid play frisbee with a dog? That would be fun!
Seriously man, place the CD on the middle OF A BUSY HIGHWAY and let be ran over by vehicles...
If you're a rich man, pull your gun out, place the CD as the target and FIRE!!!
If you're a rich man?
Anyway... just lay it on some gravel and drive a car over it (tire going over the CD), that'll do it. Some of the better shredders will do a fine job too. And for the really practical-yet-thorough kind of data destruction, take the pieces and drop them in trash cans all over town.
how about letting a small kid play frisbee with a dog? That would be fun!
Seriously man, place the CD on the middle OF A BUSY HIGHWAY and let be ran over by vehicles...
If you're a rich man, pull your gun out, place the CD as the target and FIRE!!!