Let's build a giant creeper out of TNT, then explode it.
Like, top of the sky to bedrock giant.
That won't destroy all of the world!
DDR seems opposed to this idea according to his MC chat.
If you really want to destroy the world, we need a large network of TNT and redstone hidden just under the grounds of everyone's bases (kind of like landmines and charges), which is activated by a master switch. Though the catch with this is that taller and floating structures (mega-towers, Skye's shrine, ship thing near community base) will prolly still be around.
Then we see if anyone's computer is tank enough to survive.
Eraiya's will be the first to crash :V
All of us. Can't have revolution without bloodshed!
Except that we'll be hoisting our own petards in map.
Alternatively, there's lots of unoccupied lands in the south and west (right and down on map)! Why not use those for a town?