Dangerous, yes. And I agree something must be done. But I have no evidence. Even in my own world I have no convincing evidence. [A tinge of bitterness enters his voice.] Bombs are excellent at destroying that.

Anyone who attempts to gather something like that is killed. He's killed members of his own Organization when they've outlived their usefulness. But he does not kill without reason. Even if that reason is only being an inconvenient witness.