Banned for good vocals were not the point of that song, but that is besides the point. The song of the warp is sung loudest by the dead and the dying, therefore by the Commissar's logic we need to prey upon more imperialists to beautify the warp song. Banned again for offering a false solution.
Banned because plot armour prevents me from dying. Commissars can't die, they can only choose to walk off the stage for a limited time.
Banned because I never said it had to be you, but thanks for your generous contributions from the firing line. Double banned because a Commissar can die if he's not the central character, or if the author negates plot armor.
Banned because the Emperor is the one who issued Order 66. Prepare, fore the very legions you've led through many battles turn against you. What will you do now, heretic?