On Mar 27, 7:08 pm, Nyrath the nearly wise
<***@project.rho.invalid> wrote:
> On 3/27/2010 4:41 PM, Tim Bruening wrote:
>
> > In the Wheel of Time universe, channelers of the OP can create Gateways
> > connecting two places vast distances apart, and thus take armies vast
> > distances in seconds. How the heck do you defend territories when the
> > enemy can show up anywhere at any second? No area is safe from
> > invasion! Furthermore, Gateways can be used to transport bombs,
> > poisons, and all
> > sorts of nasty stuff into enemy camps. Is there any way to use the OP
> > to block the formation of Gateways?
>
> > The same problem obtains in Star Trek (transporters, although shields
> > can block transporters) and Star Gate (Stargates, Ring transporters
> > which look like a bunch of stargates stacked horizontally, and Asgard
> > transporters).
>
> Yes, this was discussed in Larry Niven's "The theory and
> practice of teleportation."
>
> There are three types of teleportation:
>
> [1] The process requires a transmitter unit at the origin
> to send the object/person, and also requires a receiver unit
> at the destination. Example: the basic Star Gate
>
> [2] The process requires a transmitter at the origin,
> but does not require a receiver at the destination.
> Example: when Captain Kirk beams down to an unexplored
> wilderness planet
>
> [3] The process requires a receiver at the destination,
> but does not require a transmitter at the origin.
> Example: when Scotty beams up Captain Kirk from the
> wilderness planet
>
> With version [2], Niven said:
> "RESULT: We can put a bomb anywhere. The idea was used at least once, in THE
> PERSON FROM PORLOCK. In practice, a government that owned one of these
> would-again-own the world. Two such governments would probably bomb each other
> back to a preteleport level of civilization. Presumably it could happen any
> number of times."
>
> With version [3] Niven said:
> "RESULT: Thieves capable of stealing anything from anyone in perfect safety.
> Such machinery was discovered by Seaton, and later by DuQuesne, in THE SKYLARK
> OF SPACE. In practice, anyone who has such machinery is king of the world. If
> many men have transmitterless receivers, society falls apart. When society
> stops making parts for the machines, the machines fall apart, and everything
> starts over."
>
> So Niven concludes that with [2] or [3] the result is not some new
> kind of future society, instead you get a short war.
As has been pointed out elsethread, in the real world several
governments have the ability to place nuclear bombs effectively
wherever they wish. This has not yet resulted in their bombing each
other to a pre-nuke level. Perhaps the question is whether the source
of the teleported bomb could be traced. An ICBM launch can't really
be hidden. While in theory an SLBM might be done anonymously, in
practice I suspect this couldn't be done reliably. If teleportation
can be performed without the origin being traced, then Niven's
scenario becomes more likely.
Richard R. Hershberger