That'd be pretty bad.
Worse would be they open up to another universe or dimension that is totally incompatible with ours and that precipitates a total meltdown of both our plain of existence and another one.
I think God would be angry with that.
Kind of like what Walter did on the excellent tv show Fringe when he opened a window to a parallel universe?
Kind of like what Walter did on the excellent tv show Fringe when he opened a window to a parallel universe?