Starting within a few hours after you receive this message, a mass removal of key scientists will begin. They will take 20, 30, or 40--roughly equal numbers from both sides--every few hours as technical conditions allow. That will go on until East and West agree to drop this whole mad weapons race. It will be done quietly, peacefully. Nobody will be hurt except by a fluke. But if needs be, they will lift every major scientific brain off the face of Earth to stop the present drift to disaster for everybody. There are no weapons, no devices that you have at present, which can stop this plan going into effect. There it is--it's as simple as that. If you knew what you were really headed for, it would need no steps from here to make both sides on Earth stop this horrible foolishness in a moment. * * * * * The lesson of Mars is part of the orientation course here. (I'm _not_ on Mars). I'm using up space, so I'll go into note form for a bit. Martians had an atomic war--forgot they had to breathe ... destroyed 60 per cent of their atmosphere ... canals on Mars aren't ... they're closely-spaced line of shafts leading to underground cities ... view from Earth telescopes, shaft mouths appear as dots which run together into lines due to eye-fatigue ... British Royal Astronomical Society figured that out 30 years ago at least ... see papers on their proceedings ... photographs here show monsters created by wholesale mutations ... lasted about four generations before reproduction failed ... now only vegetation on Mars ... saw pictures of last survivors ... horrible ... I was ill for days after ... imagine having to take 40 separate breaths after making a single step! Getting back to the others here ... a regular U. N. Remember O'Connor and Walters in our class? They're here. Check, you'll find that O'Connor is "detached" from Oak Ridge and Walters from Aiken for "special duty." That's Central Intelligence's story for their disappearance. Remember those top German boys the Russians were supposed to have gotten to before the Allies could reach them after the Nazi collapse? _They're here too!_ And Kamalnikov, and Pretchkin of the Russian Academy. Believe me (the style and the writing was a little less urgent again now), I've had all the intellectual stuffing knocked out of me here. We all have had, for that matter. We're supposed to be the cream of the crop, but imagine sitting down to instruction from people whose I.Q.s start where yours leaves off! But what has really made most of us here feel pretty humble is the way they have demolished Earth's so-called "scientific method"--and used the method itself to prove that it doesn't stand up! You know how we've always been taught to observe, collect data, then erect a theory to fit the data, a theory which has to be modified when other data came along which don't fit into it.