On Sat, Sep 24, 2011 at 3:24 AM, Thaths <[email protected]> wrote: > On Thu, Sep 22, 2011 at 6:27 PM, Srini RamaKrishnan <[email protected]> wrote: >> If future visitors can't really communicate ever or offer evidence of >> their existence then afaics time travel is kind of useless. > > As useless as going to a film? As useless as visiting a historical ruin?
True, there are those possibilities. Look but don't touch. How unfair. Cheeni
