"Terminator genes?" Allen lofted a high brow at this. "Curious. Those genes do not occur naturally. That suggests the twins were already a part of some super soldier program." He finished off the fry he had been fiddling with as he considered Tanya's words. "Nurse Rathlyn with all due respect, Albert Einstien gave us the atomic bomb. From that we created nuclear power plants. Scientists give humanity tools. It is up to humanity to carve the right sculpture with them." He shoveled another fry into his face. "Besides, this isn't some on/off switch. This is targeted radioactive therapy to induce controlled mutation. It'd be more cost effective to use a nuke or bullet depending on the scale of killing one wanted to do."